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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>404 Page not found</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><style>:root #header+#content>#left>#rlblock_left{display:none!important}p,li,ul{text-align:center}ul{list-style-type:none}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style></head><body data-url=/><section id=body style=margin-left:0><div id=overlay></div><div id=chapter><div id=body-inner><h1>Error</h1><p></p><p>Woops. Looks like this page doesn't exist ¯\_(ツ)_/¯.</p><p></p><p><a href=/>Go to homepage</a></p><p><img src=/images/gopher-404.jpg style=width:50% alt="Page not found!"></p></div></div></section></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Downloads - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/download/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Downloads - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/download/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
 parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class="dd-item active"><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/download.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > Pi4J Downloads</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Pi4J Downloads</h1><p>All downloads provided by the project can be found on <a href=https://pi4j.com/download/ target=_blank rel=noopener>pi4j.com/download</a>.</p><p>The compiled artifacts (releases and snapshots) are available in the
-<a href=https://oss.sonatype.org/index.html#nexus-search;gav~com.pi4j~~~~ target=_blank rel=noopener>Sonatype Maven repository</a>.</p><iframe src=https://pi4j.com/download style=width:100%;height:100vh></iframe><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<a href=https://oss.sonatype.org/index.html#nexus-search;gav~com.pi4j~~~~ target=_blank rel=noopener>Sonatype Maven repository</a>.</p><iframe src=https://pi4j.com/download style=width:100%;height:100vh></iframe><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>About - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>About - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
 parent
 active"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > About</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#project-statussummary>Project Status/Summary</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>About</h1><h2 id=project-statussummary>Project Status/Summary</h2><p>Pi4J V.2 is a complete re-write and <strong>does not maintain API compatibility</strong> with previous
 versions. It is not intended to be a drop-in replacement for previous versions of Pi4J. Pi4J V.2 is
@@ -6,4 +6,4 @@
 and simplified integration experience</strong> for Pi4J users.</p><p>This website aims to be the source of documentation for <strong>all things Java on Raspberry Pi</strong>. As such, you will not
 only find info on Pi4J, but also <strong>getting started examples</strong> for basic Java Pi4J projects, JavaFX user interface
 applications, FXGL games, etc.</p><p>This is a true open-source project, meaning it <strong>can only evolve, grow and improve by the support of the community</strong>.
-Any idea, documentation improvement, bug fix&mldr; is greatly welcomed through the normal GitHub flow!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+Any idea, documentation improvement, bug fix&mldr; is greatly welcomed through the normal GitHub flow!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/about/license/index.html b/docs/about/license/index.html
index 09ed86143..63b5cb3db 100644
--- a/docs/about/license/index.html
+++ b/docs/about/license/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>License (Open Source) - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/license/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>License (Open Source) - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/license/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
 parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class="dd-item active"><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/license.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > License (Open Source)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>License (Open Source)</h1><p>The Pi4J Version 2.0 project is distributed and licensed under the <strong>Apache License, Version 2.0</strong> license
 (<em>A business-friendly OSS license</em>).</p><ul><li><a href=https://www.apache.org/licenses/LICENSE-2.0 target=_blank rel=noopener>apache.org/licenses/LICENSE-2.0</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/blob/master/LICENSE.txt target=_blank rel=noopener>github.com/Pi4J/pi4j-v2/blob/master/LICENSE.txt</a></li></ul><div style=max-width:650px;margin-left:auto;margin-right:auto><pre>
                                  Apache License
@@ -187,4 +187,4 @@
 distributed under the License is distributed on an &ldquo;AS IS&rdquo; BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
-limitations under the License.<br></pre></p></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+limitations under the License.<br></pre></p></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/about/new-in-v2/index.html b/docs/about/new-in-v2/index.html
index 080c7338c..466ab5688 100644
--- a/docs/about/new-in-v2/index.html
+++ b/docs/about/new-in-v2/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>What's New (V.2) - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/new-in-v2/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>What's New (V.2) - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/new-in-v2/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
 parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class="dd-item active"><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/new-in-v2.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > What's New (V.2)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#whats-new-in-20>What&rsquo;s New in 2.0?</a></li><li><a href=#what-are-the-differences-compared-to-v1>What are the differences compared to V.1?</a></li><li><a href=#sources>Sources</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>What's New (V.2)</h1><h2 id=whats-new-in-20>What&rsquo;s New in 2.0?</h2><p>Pi4J version 2.0 brings with it many new features, and an entirely new architecture that focuses on
 extensibility, simplified integration and a modern Java API including the following:</p><ul><li>Fluent APIs/Interfaces</li><li>Immutable Runtime Context</li><li>Extensible Provider/Platform/Plug-in Architecture</li><li>Builder-patterns for creating new I/O instances</li><li>Well-documented source code</li><li>Hardware PWM Support</li><li>Java 11</li></ul><p>Future plans:</p><ul><li>Dependency Injection via Pi4J Annotations</li><li>Remote I/O Support (via TCP/IP)</li></ul><p>In addition to the features listed above, Pi4J version 2.0 also abandons the old WiringPi pin numbering scheme in favor
 of the more traditional and commonly used Broadcom pin numbering scheme. This pin numbering scheme has been a source of
@@ -16,4 +16,4 @@
 the scope of the project should better serve the Java community for basic I/O access by reducing complexity.</p><p>The following features have been removed from the Pi4J library:</p><ul><li><strong>IO Expanders</strong> &ndash; IO expansion is still supported but concrete implementations should be provided outside the core Pi4J core project such that they can be maintained and extended independently.</li><li><strong>Other Platforms</strong> &ndash; Other platforms such as Odroid, BananaPi, NanoPi, OrangePi, etc. have been removed and will no longer be supported. The challenge with supporting these additional platforms is that Pi4J depends on the underlying WiringPi project and WiringPi ports for these other platforms is not well supported by the various SoC vendors or community. The various WiringPi ports for these other platforms are also inconsistent causing inconsistent features and functionality of Pi4J. Additionally, regression testing of bug fixes and new features in Pi4J is compounded with each additional supported platform.</li><li><strong>Components & Devices</strong> &ndash; Pi4J originally provided higher level interfaces for components and devices that provided an abstraction layer between real world devices (things) and lower-level I/O interfaces. While a noble goal, unfortunately this part of the project never received the attention and time that it deserved and never gained much adoption by the community. We are removing these to allow Pi4J to focus solely on the raw I/O supported by the Raspberry Pi platform.</li></ul><h2 id=sources>Sources</h2><p>The Pi4J V.2 source code is available in this GitHub repository: <a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>Pi4J V.2 GitHub Repository</a></p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>git clone https://github.com/Pi4J/pi4j-v2
 </code></pre></div><p>Pi4J V.2 had the first release in August 2021. Rework from V.1 to V.2 took quit some time and will never be finished, but
 we are confident this is a great library to develop Java application on the Raspberry Pi. Any remarks and contributions
-are welcome as either bug reports or discussions in the <a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>GitHub repository</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+are welcome as either bug reports or discussions in the <a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>GitHub repository</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,2 +1,2 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Previous versions (V.1) - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/previous-version-v1/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
-parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class="dd-item active"><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/previous-version-v1.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > Previous versions (V.1)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#documentation-of-the-1x-versions>Documentation of the 1.X versions</a><ul><li><a href=#pi4j-version-14>Pi4J Version 1.4</a></li><li><a href=#pi4j-version-13>Pi4J Version 1.3</a></li><li><a href=#pi4j-version-12>Pi4J Version 1.2</a></li><li><a href=#pi4j-version-11>Pi4J Version 1.1</a></li><li><a href=#pi4j-version-10>Pi4J Version 1.0</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Previous versions (V.1)</h1><h2 id=documentation-of-the-1x-versions>Documentation of the 1.X versions</h2><h3 id=pi4j-version-14>Pi4J Version 1.4</h3><ul><li>Released 2021-03-03</li><li>Support for JDK/JRE 11 and 64-bit ARM platforms</li><li>This release is the final release for the Pi4J Version 1.x codebase</li><li>The Pi4J project is now prioritizing focus on providing Java programs access, control and communication with the core I/O capabilities of the Raspberry Pi platform</li><li>Changed project to Apache License, Version 2.0</li><li>Removed pi4j-device and pi4j-gpio-extension library</li><li>Removed platform support for Odroid, BananaPi, BPi, NanoPi, OrangePi</li><li>Various improvements and bug fixes listed here: <a href="https://github.com/Pi4J/pi4j-v1/milestone/9?closed=1" target=_blank rel=noopener>GitHub Issues (v1.4)</a></li><li>Not using Java-modules yet, this will be part of the V.2</li><li><a href=/1.4/index.html>Documentation website V1.4</a></li></ul><h3 id=pi4j-version-13>Pi4J Version 1.3</h3><ul><li>Released 2021-01-29</li><li>Added support for Raspberry Pi 4B, 400, and Compute Module 4</li><li>Various improvements and bug fixes listed here: <a href="https://github.com/Pi4J/pi4j-v1/milestone/10?closed=1" target=_blank rel=noopener>GitHub Issues (v1.3)</a></li><li>Based on JDK8</li><li><a href=/1.3/index.html>Documentation website V1.3</a></li></ul><h3 id=pi4j-version-12>Pi4J Version 1.2</h3><ul><li>Released 2019-02-26</li><li>Based on Java 8</li><li><a href=/1.2/index.html>Documentation website V1.2</a></li></ul><h3 id=pi4j-version-11>Pi4J Version 1.1</h3><ul><li>Released 2016-07-26</li><li><a href=/1.1/index.html>Documentation webiste V1.1</a></li></ul><h3 id=pi4j-version-10>Pi4J Version 1.0</h3><ul><li>Released 2015-04-18</li><li><a href=/1.0/index.html>Documentation website V1.0</a></li></ul><footer class=footline></footer></div></div><div 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Previous versions (V.1) - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/previous-version-v1/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class="dd-item active"><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/previous-version-v1.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > Previous versions (V.1)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#documentation-of-the-1x-versions>Documentation of the 1.X versions</a><ul><li><a href=#pi4j-version-14>Pi4J Version 1.4</a></li><li><a href=#pi4j-version-13>Pi4J Version 1.3</a></li><li><a href=#pi4j-version-12>Pi4J Version 1.2</a></li><li><a href=#pi4j-version-11>Pi4J Version 1.1</a></li><li><a href=#pi4j-version-10>Pi4J Version 1.0</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Previous versions (V.1)</h1><h2 id=documentation-of-the-1x-versions>Documentation of the 1.X versions</h2><h3 id=pi4j-version-14>Pi4J Version 1.4</h3><ul><li>Released 2021-03-03</li><li>Support for JDK/JRE 11 and 64-bit ARM platforms</li><li>This release is the final release for the Pi4J Version 1.x codebase</li><li>The Pi4J project is now prioritizing focus on providing Java programs access, control and communication with the core I/O capabilities of the Raspberry Pi platform</li><li>Changed project to Apache License, Version 2.0</li><li>Removed pi4j-device and pi4j-gpio-extension library</li><li>Removed platform support for Odroid, BananaPi, BPi, NanoPi, OrangePi</li><li>Various improvements and bug fixes listed here: <a href="https://github.com/Pi4J/pi4j-v1/milestone/9?closed=1" target=_blank rel=noopener>GitHub Issues (v1.4)</a></li><li>Not using Java-modules yet, this will be part of the V.2</li><li><a href=/1.4/index.html>Documentation website V1.4</a></li></ul><h3 id=pi4j-version-13>Pi4J Version 1.3</h3><ul><li>Released 2021-01-29</li><li>Added support for Raspberry Pi 4B, 400, and Compute Module 4</li><li>Various improvements and bug fixes listed here: <a href="https://github.com/Pi4J/pi4j-v1/milestone/10?closed=1" target=_blank rel=noopener>GitHub Issues (v1.3)</a></li><li>Based on JDK8</li><li><a href=/1.3/index.html>Documentation website V1.3</a></li></ul><h3 id=pi4j-version-12>Pi4J Version 1.2</h3><ul><li>Released 2019-02-26</li><li>Based on Java 8</li><li><a href=/1.2/index.html>Documentation website V1.2</a></li></ul><h3 id=pi4j-version-11>Pi4J Version 1.1</h3><ul><li>Released 2016-07-26</li><li><a href=/1.1/index.html>Documentation webiste V1.1</a></li></ul><h3 id=pi4j-version-10>Pi4J Version 1.0</h3><ul><li>Released 2015-04-18</li><li><a href=/1.0/index.html>Documentation website V1.0</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Release Notes - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/release-notes/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
-parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class="dd-item active"><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/release-notes.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > Release Notes</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#2024-03-18---v251>2024-03-18 - V2.5.1</a></li><li><a href=#2024-03-18---v250>2024-03-18 - V2.5.0</a><ul><li><a href=#changes-in-250>Changes in 2.5.0</a></li><li><a href=#known-issue>Known Issue</a></li></ul></li><li><a href=#2023-10-24---v240>2023-10-24 - V2.4.0</a></li><li><a href=#2023-02-06---v230>2023-02-06 - V2.3.0</a></li><li><a href=#2022-10-17---v221>2022-10-17 - V2.2.1</a></li><li><a href=#2022-08-30---v220>2022-08-30 - V2.2.0</a><ul><li><a href=#new-example-implementations>New example implementations</a></li><li><a href=#changes-in-v220>Changes in V2.2.0</a></li></ul></li><li><a href=#earlier-release-notes>Earlier release notes</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Release Notes</h1><p>All releases of Pi4J V.2 are listed on <a href=https://github.com/Pi4J/pi4j-v2/releases target=_blank rel=noopener>github.com/Pi4J/pi4j-v2/releases</a>.</p><h2 id=2024-03-18---v251>2024-03-18 - V2.5.1</h2><p>Sorry! Because of a configuration error, the wrong native code is included in 2.5.0 for the new GpioD Provider. But <a href=https://github.com/Pi4J/pi4j-v2/commit/6ac458ec2d9b38a20b2195f4ecc03a65fbdebff7 target=_blank rel=noopener>thanks to the lightning fast action</a> of <a href=https://github.com/eitch target=_blank rel=noopener>Robert von Burg</a> we have a fixed version for you to enjoy :-)</p><h2 id=2024-03-18---v250>2024-03-18 - V2.5.0</h2><p>With over 100 commits from multiple branches, this is a major release with many improvements! With many thanks to the core team (<a href=https://github.com/eitch target=_blank rel=noopener>Robert von Burg</a>, <a href=https://github.com/taartspi target=_blank rel=noopener>Tom Aarts</a>), and a major addition of <a href=https://github.com/alex9849 target=_blank rel=noopener>Alexander Liggesmeyer</a>, Pi4J is again lifted to a higher level!</p><p>You can find out <a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>more about Alexander in this blog post</a>.</p><h3 id=changes-in-250>Changes in 2.5.0</h3><ul><li>A new GpioD Provider adds <strong>support for the Raspberry Pi 5</strong>.<ul><li>Issues <a href=https://github.com/Pi4J/pi4j-v2/issues/321 target=_blank rel=noopener>#321</a>, <a href=https://github.com/Pi4J/pi4j-v2/issues/320 target=_blank rel=noopener>#320</a>, <a href=https://github.com/Pi4J/pi4j-v2/issues/317 target=_blank rel=noopener>#317</a></li><li>This new GpioD provider interfaces directly with the Raspberry Pi&rsquo;s gpiochip device, located at <code>/dev/gpiochip...</code>. It leverages the <a href="https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/?h=v1.6.x" target=_blank rel=noopener>native libgpiod library</a>, which is developed as a part of the Linux kernel. Libgpiod is currently the recommended way to control GPIO pins. Therefore, using this provider is also recommended.</li><li>This new provider can be used without the need to start a Pi4J application with sudo, so also fixes <a href=https://github.com/Pi4J/pi4j-v2/issues/212 target=_blank rel=noopener>#212</a> when you only need DigitalInput and/or DigitalOutput.</li></ul></li><li>Better handling of mock Plugins: Plugins can now define if they are mocks, and these are not auto-detected anymore. The default target for the Pi4J library is the Raspberry Pi, and thus auto-detecting mocks on the Pi, which are only for tests is counterintuitive.</li><li>Extended Providers with a priority: this priority helps to determine which Provider should be loaded, when multiple Providers with the same IOType are being loaded by different plugins. This change enforces that a given IOType can only have one Provider loaded at runtime preventing errors when, for instance, two I2C providers are loaded at the same time, concurrently writing to the I2C bus.</li><li>Fix for: LinuxFile reused scratch buffers ensuring size was usable. But the limit value cannot be modified so later usage failed as an intended overwrite. Pull request <a href=https://github.com/Pi4J/pi4j-v2/pull/331 target=_blank rel=noopener>#331</a>, commit <a href=https://github.com/Pi4J/pi4j-v2/commit/ed208f26cfd2a92978d010495fa1c6b5f8726e12 target=_blank rel=noopener>ed208f2</a>.</li><li>Fix for: I2C interface should use a restart between the write and read operation. Pull request <a href=https://github.com/Pi4J/pi4j-v2/pull/333 target=_blank rel=noopener>#333</a>.</li><li>Fix for: Shutting down pool executor too early. Commit <a href=https://github.com/Pi4J/pi4j-v2/commit/7909a2d64d07d23732e5e31254d4d32d4c4087bd target=_blank rel=noopener>7909a2d</a>.</li><li>ProviderProxyHandler got removed, simplifying provider loading, thus no more reflection on the instances.</li><li>You can now add and remove IO instances at runtime.</li><li>You can now easily switch a GPIO from output to an input and vice versa, see issue <a href=https://github.com/Pi4J/pi4j-v2/issues/26 target=_blank rel=noopener>#26</a>, extending on the work by <a href=https://github.com/MEBoo target=_blank rel=noopener>@MEBoo</a>, in pull request <a href=https://github.com/MEBoo/pi4j-v2-issue26/pull/1 target=_blank rel=noopener>#1</a>.</li><li>A race condition got fixed in the default runtime registry.</li><li>Proper life cycle management got added for of all threads in Pi4J.</li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.4.0...2.5.0>https://github.com/Pi4J/pi4j-v2/compare/2.4.0...2.5.0</a></p><h3 id=known-issue>Known Issue</h3><ul><li><em>java.io.IOException: Remote I/O error java.base/java.io.RandomAccessFile.writeBytes(Native Method). Using linuxfs-i2c, dependent upon i2c operations this exception can occur</em>: If the program initially uses read or write, and later uses readRegister or writeRegister there is no exception. However, if the program initially uses readRegister or writeRegister subsequent write or read may encounter this exception. For more info and the temporary fix, check <a href=https://github.com/Pi4J/pi4j-v2/issues/335 target=_blank rel=noopener>#335</a>.</li></ul><h2 id=2023-10-24---v240>2023-10-24 - V2.4.0</h2><ul><li>Extended LinuxFS plugin<ul><li>PWM provider</li><li>First set of implementations for Digital Input and Output</li><li>To be further extended, see <a href=https://github.com/Pi4J/pi4j-v2/issues/307>https://github.com/Pi4J/pi4j-v2/issues/307</a></li></ul></li><li>Don&rsquo;t re-initialize pigpio twice, thus use singleton</li><li>Implement blink method in DigitalOutputBase</li><li>Added testcases for I2CRegisterDataReader, I2CRegisterDataWrite</li><li>Fix I2C write register: multi byte register may fail with large data</li><li>Fix mock SPI.transfer() functionality<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/298>https://github.com/Pi4J/pi4j-v2/issues/298</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/299>https://github.com/Pi4J/pi4j-v2/issues/299</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/300>https://github.com/Pi4J/pi4j-v2/issues/300</a></li></ul></li><li>Add readEntireMockBuffer() method to class MockSpi</li><li>Fix for data read over I2C becomes out of sync over a slower wireless network<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/16>https://github.com/Pi4J/pi4j-v2/issues/16</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/303>https://github.com/Pi4J/pi4j-v2/issues/303</a></li></ul></li><li>Use Socket#setSoTimeout to timeout read requests of GPIO socket implementation<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/305>https://github.com/Pi4J/pi4j-v2/issues/305</a></li></ul></li></ul><p>Thanks to <a href=https://github.com/GeVanCo target=_blank rel=noopener>@GeVanCo</a>, <a href=https://github.com/MMMMMNG target=_blank rel=noopener>@MMMMMNG</a>, <a href=https://github.com/IAmNickNack target=_blank rel=noopener>@IAmNickNack</a>, <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a>, <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a>, <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>, <a href=https://github.com/FDelporte target=_blank rel=noopener>@FDelporte</a>.</p><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.3.0...2.4.0>https://github.com/Pi4J/pi4j-v2/compare/2.3.0...2.4.0</a></p><h2 id=2023-02-06---v230>2023-02-06 - V2.3.0</h2><ul><li>Improvements for PIGPIO.gpioCfgInterfaces by <a href=https://github.com/bwaldvogel target=_blank rel=noopener>@bwaldvogel</a>.</li><li>New i2c interface to support multibyte register address by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>.</li><li>Fix in LinuxFsI2C byte array offset by <a href=https://github.com/harlanhu target=_blank rel=noopener>@harlanhu</a>.</li><li>Remove unused JNA references by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>.</li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.2.1...2.3.0>https://github.com/Pi4J/pi4j-v2/compare/2.2.1...2.3.0</a></p><h2 id=2022-10-17---v221>2022-10-17 - V2.2.1</h2><p>Multiple fixes by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>:</p><ul><li>Better error message when mixing 32- and 64-bit artifacts</li><li>SPI improvements:<ul><li>Add missing initialization in constructor</li><li>Track weather the user set the mode or bus config values to improve the use of SPI flags</li></ul></li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.2.0...2.2.1>https://github.com/Pi4J/pi4j-v2/compare/2.2.0...2.2.1</a></p><h2 id=2022-08-30---v220>2022-08-30 - V2.2.0</h2><p>What an amazing achievement! No major issues were found in the previous release, but several small fixes were added by more people than ever before in the Pi4J-history. This is a real confirmation of the openness of this project and how a community can work together to further improve a project.</p><p>A big thank you to everyone who experimented with Pi4J, took part in the discussions, filed an issue, created a merge request, added examples,&mldr;!</p><h3 id=new-example-implementations>New example implementations</h3><p>Thanks to the work of FHNW students and @taartspi, the list of available example implementations has become larger and larger. We even moved them to their own section of this documentation website! Take a look at <a href=/examples/>Example implementations</a> if you need a quick-start to use a buzzer, camera, LED strip, TCA9548, MCP4725,&mldr; or any of the other examples.</p><h3 id=changes-in-v220>Changes in V2.2.0</h3><p>Multiple improvements were added in this release (and others are already in progress for the next one!):</p><ul><li>by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a> to improve SPI initialization, see <a href=https://github.com/Pi4J/pi4j-v2/discussions/229 target=_blank rel=noopener>#229</a></li><li>by <a href=https://github.com/haumacher target=_blank rel=noopener>@haumacher</a> regarding the use of ByteBuffers, see <a href=https://github.com/Pi4J/pi4j-v2/issues/185 target=_blank rel=noopener>#185</a></li><li>by <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a> regarding the polarity of digital output, see <a href=https://github.com/Pi4J/pi4j-v2/issues/93 target=_blank rel=noopener>#93</a></li><li>by <a href=https://github.com/gugrim target=_blank rel=noopener>@gugrim</a> to ensure positive values are returned from reading unless at end of file, see <a href=https://github.com/Pi4J/pi4j-v2/issues/164 target=_blank rel=noopener>#164</a></li><li>by <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a> to also export LinuxFS I2C in module-info.java</li><li>by <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a> to also copy native libs to distribution zip</li><li>by <a href=https://github.com/hagen target=_blank rel=noopener>@hagen</a> to be able to configure sample rate and peripheral in PiGpio</li><li>by Saskia Bikle to add an implementation of deregistration/shutdown for IO&rsquo;s</li><li>by <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a> to add a new value &ldquo;flags&rdquo; too SPI implementation</li></ul><p>All the differences can be checked by comparing with the previous release 2.1.1 via <a href=https://github.com/Pi4J/pi4j-v2/compare/2.1.1...2.2.0 target=_blank rel=noopener>this link</a>.</p><h2 id=earlier-release-notes>Earlier release notes</h2><p>Release notes of the previous releases of Pi4J V.2 are available on <a href=https://github.com/Pi4J/pi4j-v2/releases target=_blank rel=noopener>github.com/Pi4J/pi4j-v2/releases</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Release Notes - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/release-notes/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class="dd-item active"><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/release-notes.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > Release Notes</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#2024-03-18---v251>2024-03-18 - V2.5.1</a></li><li><a href=#2024-03-18---v250>2024-03-18 - V2.5.0</a><ul><li><a href=#changes-in-250>Changes in 2.5.0</a></li><li><a href=#known-issue>Known Issue</a></li></ul></li><li><a href=#2023-10-24---v240>2023-10-24 - V2.4.0</a></li><li><a href=#2023-02-06---v230>2023-02-06 - V2.3.0</a></li><li><a href=#2022-10-17---v221>2022-10-17 - V2.2.1</a></li><li><a href=#2022-08-30---v220>2022-08-30 - V2.2.0</a><ul><li><a href=#new-example-implementations>New example implementations</a></li><li><a href=#changes-in-v220>Changes in V2.2.0</a></li></ul></li><li><a href=#earlier-release-notes>Earlier release notes</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Release Notes</h1><p>All releases of Pi4J V.2 are listed on <a href=https://github.com/Pi4J/pi4j-v2/releases target=_blank rel=noopener>github.com/Pi4J/pi4j-v2/releases</a>.</p><h2 id=2024-03-18---v251>2024-03-18 - V2.5.1</h2><p>Sorry! Because of a configuration error, the wrong native code is included in 2.5.0 for the new GpioD Provider. But <a href=https://github.com/Pi4J/pi4j-v2/commit/6ac458ec2d9b38a20b2195f4ecc03a65fbdebff7 target=_blank rel=noopener>thanks to the lightning fast action</a> of <a href=https://github.com/eitch target=_blank rel=noopener>Robert von Burg</a> we have a fixed version for you to enjoy :-)</p><h2 id=2024-03-18---v250>2024-03-18 - V2.5.0</h2><p>With over 100 commits from multiple branches, this is a major release with many improvements! With many thanks to the core team (<a href=https://github.com/eitch target=_blank rel=noopener>Robert von Burg</a>, <a href=https://github.com/taartspi target=_blank rel=noopener>Tom Aarts</a>), and a major addition of <a href=https://github.com/alex9849 target=_blank rel=noopener>Alexander Liggesmeyer</a>, Pi4J is again lifted to a higher level!</p><p>You can find out <a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>more about Alexander in this blog post</a>.</p><h3 id=changes-in-250>Changes in 2.5.0</h3><ul><li>A new GpioD Provider adds <strong>support for the Raspberry Pi 5</strong>.<ul><li>Issues <a href=https://github.com/Pi4J/pi4j-v2/issues/321 target=_blank rel=noopener>#321</a>, <a href=https://github.com/Pi4J/pi4j-v2/issues/320 target=_blank rel=noopener>#320</a>, <a href=https://github.com/Pi4J/pi4j-v2/issues/317 target=_blank rel=noopener>#317</a></li><li>This new GpioD provider interfaces directly with the Raspberry Pi&rsquo;s gpiochip device, located at <code>/dev/gpiochip...</code>. It leverages the <a href="https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/?h=v1.6.x" target=_blank rel=noopener>native libgpiod library</a>, which is developed as a part of the Linux kernel. Libgpiod is currently the recommended way to control GPIO pins. Therefore, using this provider is also recommended.</li><li>This new provider can be used without the need to start a Pi4J application with sudo, so also fixes <a href=https://github.com/Pi4J/pi4j-v2/issues/212 target=_blank rel=noopener>#212</a> when you only need DigitalInput and/or DigitalOutput.</li></ul></li><li>Better handling of mock Plugins: Plugins can now define if they are mocks, and these are not auto-detected anymore. The default target for the Pi4J library is the Raspberry Pi, and thus auto-detecting mocks on the Pi, which are only for tests is counterintuitive.</li><li>Extended Providers with a priority: this priority helps to determine which Provider should be loaded, when multiple Providers with the same IOType are being loaded by different plugins. This change enforces that a given IOType can only have one Provider loaded at runtime preventing errors when, for instance, two I2C providers are loaded at the same time, concurrently writing to the I2C bus.</li><li>Fix for: LinuxFile reused scratch buffers ensuring size was usable. But the limit value cannot be modified so later usage failed as an intended overwrite. Pull request <a href=https://github.com/Pi4J/pi4j-v2/pull/331 target=_blank rel=noopener>#331</a>, commit <a href=https://github.com/Pi4J/pi4j-v2/commit/ed208f26cfd2a92978d010495fa1c6b5f8726e12 target=_blank rel=noopener>ed208f2</a>.</li><li>Fix for: I2C interface should use a restart between the write and read operation. Pull request <a href=https://github.com/Pi4J/pi4j-v2/pull/333 target=_blank rel=noopener>#333</a>.</li><li>Fix for: Shutting down pool executor too early. Commit <a href=https://github.com/Pi4J/pi4j-v2/commit/7909a2d64d07d23732e5e31254d4d32d4c4087bd target=_blank rel=noopener>7909a2d</a>.</li><li>ProviderProxyHandler got removed, simplifying provider loading, thus no more reflection on the instances.</li><li>You can now add and remove IO instances at runtime.</li><li>You can now easily switch a GPIO from output to an input and vice versa, see issue <a href=https://github.com/Pi4J/pi4j-v2/issues/26 target=_blank rel=noopener>#26</a>, extending on the work by <a href=https://github.com/MEBoo target=_blank rel=noopener>@MEBoo</a>, in pull request <a href=https://github.com/MEBoo/pi4j-v2-issue26/pull/1 target=_blank rel=noopener>#1</a>.</li><li>A race condition got fixed in the default runtime registry.</li><li>Proper life cycle management got added for of all threads in Pi4J.</li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.4.0...2.5.0>https://github.com/Pi4J/pi4j-v2/compare/2.4.0...2.5.0</a></p><h3 id=known-issue>Known Issue</h3><ul><li><em>java.io.IOException: Remote I/O error java.base/java.io.RandomAccessFile.writeBytes(Native Method). Using linuxfs-i2c, dependent upon i2c operations this exception can occur</em>: If the program initially uses read or write, and later uses readRegister or writeRegister there is no exception. However, if the program initially uses readRegister or writeRegister subsequent write or read may encounter this exception. For more info and the temporary fix, check <a href=https://github.com/Pi4J/pi4j-v2/issues/335 target=_blank rel=noopener>#335</a>.</li></ul><h2 id=2023-10-24---v240>2023-10-24 - V2.4.0</h2><ul><li>Extended LinuxFS plugin<ul><li>PWM provider</li><li>First set of implementations for Digital Input and Output</li><li>To be further extended, see <a href=https://github.com/Pi4J/pi4j-v2/issues/307>https://github.com/Pi4J/pi4j-v2/issues/307</a></li></ul></li><li>Don&rsquo;t re-initialize pigpio twice, thus use singleton</li><li>Implement blink method in DigitalOutputBase</li><li>Added testcases for I2CRegisterDataReader, I2CRegisterDataWrite</li><li>Fix I2C write register: multi byte register may fail with large data</li><li>Fix mock SPI.transfer() functionality<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/298>https://github.com/Pi4J/pi4j-v2/issues/298</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/299>https://github.com/Pi4J/pi4j-v2/issues/299</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/300>https://github.com/Pi4J/pi4j-v2/issues/300</a></li></ul></li><li>Add readEntireMockBuffer() method to class MockSpi</li><li>Fix for data read over I2C becomes out of sync over a slower wireless network<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/16>https://github.com/Pi4J/pi4j-v2/issues/16</a></li><li><a href=https://github.com/Pi4J/pi4j-v2/issues/303>https://github.com/Pi4J/pi4j-v2/issues/303</a></li></ul></li><li>Use Socket#setSoTimeout to timeout read requests of GPIO socket implementation<ul><li><a href=https://github.com/Pi4J/pi4j-v2/issues/305>https://github.com/Pi4J/pi4j-v2/issues/305</a></li></ul></li></ul><p>Thanks to <a href=https://github.com/GeVanCo target=_blank rel=noopener>@GeVanCo</a>, <a href=https://github.com/MMMMMNG target=_blank rel=noopener>@MMMMMNG</a>, <a href=https://github.com/IAmNickNack target=_blank rel=noopener>@IAmNickNack</a>, <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a>, <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a>, <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>, <a href=https://github.com/FDelporte target=_blank rel=noopener>@FDelporte</a>.</p><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.3.0...2.4.0>https://github.com/Pi4J/pi4j-v2/compare/2.3.0...2.4.0</a></p><h2 id=2023-02-06---v230>2023-02-06 - V2.3.0</h2><ul><li>Improvements for PIGPIO.gpioCfgInterfaces by <a href=https://github.com/bwaldvogel target=_blank rel=noopener>@bwaldvogel</a>.</li><li>New i2c interface to support multibyte register address by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>.</li><li>Fix in LinuxFsI2C byte array offset by <a href=https://github.com/harlanhu target=_blank rel=noopener>@harlanhu</a>.</li><li>Remove unused JNA references by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>.</li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.2.1...2.3.0>https://github.com/Pi4J/pi4j-v2/compare/2.2.1...2.3.0</a></p><h2 id=2022-10-17---v221>2022-10-17 - V2.2.1</h2><p>Multiple fixes by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a>:</p><ul><li>Better error message when mixing 32- and 64-bit artifacts</li><li>SPI improvements:<ul><li>Add missing initialization in constructor</li><li>Track weather the user set the mode or bus config values to improve the use of SPI flags</li></ul></li></ul><p>All changes: <a href=https://github.com/Pi4J/pi4j-v2/compare/2.2.0...2.2.1>https://github.com/Pi4J/pi4j-v2/compare/2.2.0...2.2.1</a></p><h2 id=2022-08-30---v220>2022-08-30 - V2.2.0</h2><p>What an amazing achievement! No major issues were found in the previous release, but several small fixes were added by more people than ever before in the Pi4J-history. This is a real confirmation of the openness of this project and how a community can work together to further improve a project.</p><p>A big thank you to everyone who experimented with Pi4J, took part in the discussions, filed an issue, created a merge request, added examples,&mldr;!</p><h3 id=new-example-implementations>New example implementations</h3><p>Thanks to the work of FHNW students and @taartspi, the list of available example implementations has become larger and larger. We even moved them to their own section of this documentation website! Take a look at <a href=/examples/>Example implementations</a> if you need a quick-start to use a buzzer, camera, LED strip, TCA9548, MCP4725,&mldr; or any of the other examples.</p><h3 id=changes-in-v220>Changes in V2.2.0</h3><p>Multiple improvements were added in this release (and others are already in progress for the next one!):</p><ul><li>by <a href=https://github.com/taartspi target=_blank rel=noopener>@taartspi</a> to improve SPI initialization, see <a href=https://github.com/Pi4J/pi4j-v2/discussions/229 target=_blank rel=noopener>#229</a></li><li>by <a href=https://github.com/haumacher target=_blank rel=noopener>@haumacher</a> regarding the use of ByteBuffers, see <a href=https://github.com/Pi4J/pi4j-v2/issues/185 target=_blank rel=noopener>#185</a></li><li>by <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a> regarding the polarity of digital output, see <a href=https://github.com/Pi4J/pi4j-v2/issues/93 target=_blank rel=noopener>#93</a></li><li>by <a href=https://github.com/gugrim target=_blank rel=noopener>@gugrim</a> to ensure positive values are returned from reading unless at end of file, see <a href=https://github.com/Pi4J/pi4j-v2/issues/164 target=_blank rel=noopener>#164</a></li><li>by <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a> to also export LinuxFS I2C in module-info.java</li><li>by <a href=https://github.com/eitch target=_blank rel=noopener>@eitch</a> to also copy native libs to distribution zip</li><li>by <a href=https://github.com/hagen target=_blank rel=noopener>@hagen</a> to be able to configure sample rate and peripheral in PiGpio</li><li>by Saskia Bikle to add an implementation of deregistration/shutdown for IO&rsquo;s</li><li>by <a href=https://github.com/savageautomate target=_blank rel=noopener>@savageautomate</a> to add a new value &ldquo;flags&rdquo; too SPI implementation</li></ul><p>All the differences can be checked by comparing with the previous release 2.1.1 via <a href=https://github.com/Pi4J/pi4j-v2/compare/2.1.1...2.2.0 target=_blank rel=noopener>this link</a>.</p><h2 id=earlier-release-notes>Earlier release notes</h2><p>Release notes of the previous releases of Pi4J V.2 are available on <a href=https://github.com/Pi4J/pi4j-v2/releases target=_blank rel=noopener>github.com/Pi4J/pi4j-v2/releases</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>The Team - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/team/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
-parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class="dd-item active"><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/team.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > The Team</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>The Team</h1><table><thead><tr><th style=text-align:center></th><th style=text-align:left></th></tr></thead><tbody><tr><td style=text-align:center><img src=/assets/about/team/robert-savage.png alt></td><td style=text-align:left><strong><a href=https://twitter.com/savageautomate target=_blank rel=noopener>Robert Savage</a>, Project Founder, Architect, Lead Developer</strong>.<br><br>Principal Software Architect/Engineer. Consultant, technology enthusiast, entrepreneur, open source contributor, technology <a href=http://www.savagehomeautomation.com/ target=_blank rel=noopener>blogger</a>. Founder at shadeBlue, LLC and SavageSoftware, LLC. Robert has a more than 20 year career working in the professional audio visual and home/commercial automation industry and an extensive background in developing technology solutions with a special focus on home automation and hardware/firmware/software integration. In 2012, Robert created the Pi4J project which provides Java developers an easy to use Java library enabling access to low-level I/O functionality (GPIO, I2C, SPI, Serial, etc.) of embedded systems like the Raspberry Pi. I created Pi4J to empower Java programmers to get involved with embedded platforms such as the Raspberry Pi and provide an easy to use and accessible Java-centric object-oriented library enabling control of real world (physical) &ldquo;things&rdquo;. Pi4J V.2 brings an entirely new and modern approach to Java I/O programming for embedded systems. I&rsquo;m excited to get V.2 released and see what additional creative projects emerge.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/frank.jpg alt></td><td style=text-align:left><strong><a href=https://twitter.com/frankdelporte target=_blank rel=noopener>Frank Delporte</a>, Project organization, Documenter, Developer</strong>.<br><br>Java and Raspberry Pi-enthousiast, <a href=https://webtechie.be/ target=_blank rel=noopener>blogger on webtechie.be</a> and author of the book <a href=https://webtechie.be/books/ target=_blank rel=noopener>&ldquo;Getting Started with Java on Raspberry Pi&rdquo;</a>. Technical writer at <a href=https://www.azul.com/ target=_blank rel=noopener>Azul</a>. Lead coach <a href=https://www.coderdojobelgium.be target=_blank rel=noopener>CoderDojo</a> in Ieper, Belgium. Software developer with more than 25 years of experience in video, multimedia, technical project management, digital signage and (web) programming. I&rsquo;m a strong believer in the power and fun of Java on the Raspberry Pi. My goal is to make it as easy as possible to get started for new and experienced Java developers who want to start there first hardware experiment. That was the reason I wrote a book about this subject and share my experiments on my blog and GitHub. Pi4J V.2 brings a lot of improvements to an already great project, and - just one example - the use of the BCM pin numbers will make it even a lot easier to use the GPIO&rsquo;s. That&rsquo;s why I join this great team to assist in delivering this V.2 and extend it further so we can bring even more Java to the Raspberry Pi.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/eitch.jpg alt></td><td style=text-align:left><strong><a href=https://mstdn.gsi.li/@eitch target=_blank rel=noopener>Robert von Burg aka &ldquo;Eitch&rdquo;</a>, Developer, Releaser</strong>.<br><br>As lead developer for <a href=https://strolch.li target=_blank rel=noopener>strolch.li</a> we use Raspberry Pi as our platform to connect with products, and to implement a PLC in Java. The Pi4J project allows us to encapsulate the low level aspects of communicating with the hardware, and stay in our preferred choice. The <a href=https://strolch.li/plc.html target=_blank rel=noopener>strolch.li/plc.html</a> project allows us to also stay in the same DSL for writing server applications, as well as communicating with low level devices. Since I love open source projects, it felt natural to me to start investing time in the Pi4J projects to assist in the further development.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/tom.jpg alt></td><td style=text-align:left><strong>Thomas Aarts (aka Tom), Developer, Creating IC examples</strong>.<br><br>My previous work entailed a decade in Alaska involving HF through Microwave communication and airport Instrument Landing Systems (ILS) DME NDB VASI. The next decade was centered around telephony. Working for ‘ROLM’ I was a software engineer working on the CBX series of switches. Most years in assembler using the DG instruction set. Later years on the larger CBX that used a company designed compiler much like ‘C’ on a much different instruction set. The last two decades I worked within an IBM lab. At the start I worked the AS400, a mid to large size server. Initially development of software at the user interface, above the MI. After a few years I moved in the firmware stack at the time all the servers, mid-mainframe, changed to using the IBM RISC processor. After some years in the firmware stack I moved to a newly formed simulation team. This entailed developing a simulation of the entire central processor complex (CPC) or Central Electronic Complex (CEC) to enable the firmware stack to boot and the partitions to boot on top and run. So after a long time working just above the hardware or simulating the hardware I found the Pi4j project of interest. After its’ use for some sensors and displays I am spending more time learning its capability and if possible offer something to the project. After that by decade history rundown I should add I retired.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/muhammad.jpg alt></td><td style=text-align:left><strong><a href=https://twitter.com/UpsideDownTrees target=_blank rel=noopener>Muhammad Hashim aka &ldquo;mhashim6&rdquo;</a>, Developer, Focus on Kotlin</strong>.<br><br>I&rsquo;m a Software Engineer at <a href=https://www.instabug.com/ target=_blank rel=noopener>Instabug</a>, Writer & Blogger at <a href=https://blog.mhashim6.me target=_blank rel=noopener>The Upside-Down Trees</a> & <a href=https://blog.unhappyfolk.org target=_blank rel=noopener>The Unhappy Folk</a>. I go by <em>&ldquo;Timeless, Placeless&rdquo;</em> As it better reflects the crafts I do; my art and interests; and my life. I&rsquo;ve joined the team to bring Kotlin to Pi4J; The project that brought the JVM to the Raspberry Pi.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/alexander.jpg alt></td><td style=text-align:left><strong><a href=https://www.linkedin.com/in/alexander-liggesmeyer/ target=_blank rel=noopener>Alexander Liggesmeyer</a>, Student Worker at Max Planck Institute for Informatics, <a href=https://alexander.liggesmeyer.net/ target=_blank rel=noopener>personal website</a></strong>.<br><br>Alexander created the GpioD Provider for release 2.5.0 to make Pi4J compatible with the Raspberry Pi 5. He also loves drinking cocktails with the <a href=https://pi4j.com/featured-projects/cocktail-maker-by-alex9849/ target=_blank rel=noopener>CocktailPi</a> as a result.</td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>The Team - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/about/team/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class="dd-item
+parent"><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class="dd-item active"><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/about/team.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/about/>About</a> > The Team</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>The Team</h1><table><thead><tr><th style=text-align:center></th><th style=text-align:left></th></tr></thead><tbody><tr><td style=text-align:center><img src=/assets/about/team/robert-savage.png alt></td><td style=text-align:left><strong><a href=https://twitter.com/savageautomate target=_blank rel=noopener>Robert Savage</a>, Project Founder, Architect, Lead Developer</strong>.<br><br>Principal Software Architect/Engineer. Consultant, technology enthusiast, entrepreneur, open source contributor, technology <a href=http://www.savagehomeautomation.com/ target=_blank rel=noopener>blogger</a>. Founder at shadeBlue, LLC and SavageSoftware, LLC. Robert has a more than 20 year career working in the professional audio visual and home/commercial automation industry and an extensive background in developing technology solutions with a special focus on home automation and hardware/firmware/software integration. In 2012, Robert created the Pi4J project which provides Java developers an easy to use Java library enabling access to low-level I/O functionality (GPIO, I2C, SPI, Serial, etc.) of embedded systems like the Raspberry Pi. I created Pi4J to empower Java programmers to get involved with embedded platforms such as the Raspberry Pi and provide an easy to use and accessible Java-centric object-oriented library enabling control of real world (physical) &ldquo;things&rdquo;. Pi4J V.2 brings an entirely new and modern approach to Java I/O programming for embedded systems. I&rsquo;m excited to get V.2 released and see what additional creative projects emerge.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/frank.jpg alt></td><td style=text-align:left><strong><a href=https://twitter.com/frankdelporte target=_blank rel=noopener>Frank Delporte</a>, Project organization, Documenter, Developer</strong>.<br><br>Java and Raspberry Pi-enthousiast, <a href=https://webtechie.be/ target=_blank rel=noopener>blogger on webtechie.be</a> and author of the book <a href=https://webtechie.be/books/ target=_blank rel=noopener>&ldquo;Getting Started with Java on Raspberry Pi&rdquo;</a>. Technical writer at <a href=https://www.azul.com/ target=_blank rel=noopener>Azul</a>. Lead coach <a href=https://www.coderdojobelgium.be target=_blank rel=noopener>CoderDojo</a> in Ieper, Belgium. Software developer with more than 25 years of experience in video, multimedia, technical project management, digital signage and (web) programming. I&rsquo;m a strong believer in the power and fun of Java on the Raspberry Pi. My goal is to make it as easy as possible to get started for new and experienced Java developers who want to start there first hardware experiment. That was the reason I wrote a book about this subject and share my experiments on my blog and GitHub. Pi4J V.2 brings a lot of improvements to an already great project, and - just one example - the use of the BCM pin numbers will make it even a lot easier to use the GPIO&rsquo;s. That&rsquo;s why I join this great team to assist in delivering this V.2 and extend it further so we can bring even more Java to the Raspberry Pi.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/eitch.jpg alt></td><td style=text-align:left><strong><a href=https://mstdn.gsi.li/@eitch target=_blank rel=noopener>Robert von Burg aka &ldquo;Eitch&rdquo;</a>, Developer, Releaser</strong>.<br><br>As lead developer for <a href=https://strolch.li target=_blank rel=noopener>strolch.li</a> we use Raspberry Pi as our platform to connect with products, and to implement a PLC in Java. The Pi4J project allows us to encapsulate the low level aspects of communicating with the hardware, and stay in our preferred choice. The <a href=https://strolch.li/plc.html target=_blank rel=noopener>strolch.li/plc.html</a> project allows us to also stay in the same DSL for writing server applications, as well as communicating with low level devices. Since I love open source projects, it felt natural to me to start investing time in the Pi4J projects to assist in the further development.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/tom.jpg alt></td><td style=text-align:left><strong>Thomas Aarts (aka Tom), Developer, Creating IC examples</strong>.<br><br>My previous work entailed a decade in Alaska involving HF through Microwave communication and airport Instrument Landing Systems (ILS) DME NDB VASI. The next decade was centered around telephony. Working for ‘ROLM’ I was a software engineer working on the CBX series of switches. Most years in assembler using the DG instruction set. Later years on the larger CBX that used a company designed compiler much like ‘C’ on a much different instruction set. The last two decades I worked within an IBM lab. At the start I worked the AS400, a mid to large size server. Initially development of software at the user interface, above the MI. After a few years I moved in the firmware stack at the time all the servers, mid-mainframe, changed to using the IBM RISC processor. After some years in the firmware stack I moved to a newly formed simulation team. This entailed developing a simulation of the entire central processor complex (CPC) or Central Electronic Complex (CEC) to enable the firmware stack to boot and the partitions to boot on top and run. So after a long time working just above the hardware or simulating the hardware I found the Pi4j project of interest. After its’ use for some sensors and displays I am spending more time learning its capability and if possible offer something to the project. After that by decade history rundown I should add I retired.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/muhammad.jpg alt></td><td style=text-align:left><strong><a href=https://twitter.com/UpsideDownTrees target=_blank rel=noopener>Muhammad Hashim aka &ldquo;mhashim6&rdquo;</a>, Developer, Focus on Kotlin</strong>.<br><br>I&rsquo;m a Software Engineer at <a href=https://www.instabug.com/ target=_blank rel=noopener>Instabug</a>, Writer & Blogger at <a href=https://blog.mhashim6.me target=_blank rel=noopener>The Upside-Down Trees</a> & <a href=https://blog.unhappyfolk.org target=_blank rel=noopener>The Unhappy Folk</a>. I go by <em>&ldquo;Timeless, Placeless&rdquo;</em> As it better reflects the crafts I do; my art and interests; and my life. I&rsquo;ve joined the team to bring Kotlin to Pi4J; The project that brought the JVM to the Raspberry Pi.</td></tr><tr><td style=text-align:center><img src=/assets/about/team/alexander.jpg alt></td><td style=text-align:left><strong><a href=https://www.linkedin.com/in/alexander-liggesmeyer/ target=_blank rel=noopener>Alexander Liggesmeyer</a>, Student Worker at Max Planck Institute for Informatics, <a href=https://alexander.liggesmeyer.net/ target=_blank rel=noopener>personal website</a></strong>.<br><br>Alexander created the GpioD Provider for release 2.5.0 to make Pi4J compatible with the Raspberry Pi 5. He also loves drinking cocktails with the <a href=https://pi4j.com/featured-projects/cocktail-maker-by-alex9849/ target=_blank rel=noopener>CocktailPi</a> as a result.</td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Instructions - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/build-instructions/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Instructions - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/build-instructions/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
 parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class="dd-item active"><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/build-instructions.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Build Instructions</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#prerequsites>Prerequsites</a></li><li><a href=#build-environment>Build Environment</a></li><li><a href=#building-with-maven>Building with Maven</a></li><li><a href=#building-with-docker>Building with Docker</a></li><li><a href=#building-pi4j-native-libraries>Building Pi4J Native Libraries</a></li><li><a href=#custom-build-profiles>Custom Build Profiles</a></li><li><a href=#releasesnapshot-builds>Release/Snapshot Builds</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Build Instructions</h1><p>Building the Pi4J Project is simple and requires minimal effort. Pi4J is primarily built using Apache Maven and Java 11.
 Pi4J can be built directly on your host computer or inside a Docker container where all toolchains and dependencies are
@@ -32,4 +32,4 @@
 more information about the profiles illustrated in these commands.</p></div><p>Additional information about Docker Builds vs Cross-Compiler builds can be found here:
 <a href=https://github.com/Pi4J/pi4j-v2/issues/21#issuecomment-651976487>https://github.com/Pi4J/pi4j-v2/issues/21#issuecomment-651976487</a></p><hr><h3 id=custom-build-profiles>Custom Build Profiles</h3><p>The Pi4J Maven build includes a number of custom profiles that can be activated to perform various build steps.</p><table><thead><tr><th style=text-align:left>Profile</th><th style=text-align:left>Description</th><th style=text-align:left>Notes</th></tr></thead><tbody><tr><td style=text-align:left><code>sources</code></td><td style=text-align:left>Package raw sources for each JAR</td><td style=text-align:left>Only needed when performing a snapshot or release build.</td></tr><tr><td style=text-align:left><code>javadoc</code></td><td style=text-align:left>Compile and package JavaDoc for each JAR</td><td style=text-align:left>Only needed when performing a snapshot or release build.</td></tr><tr><td style=text-align:left><code>native</code></td><td style=text-align:left>Compile any native libraries included in the build</td><td style=text-align:left>Only needed when modifying native code or performing a snapshot or release build.</td></tr><tr><td style=text-align:left><code>docker</code></td><td style=text-align:left>Use docker builder containers to compile native library artifacts</td><td style=text-align:left>Only used when incuding the <code>native</code> profile or performing a snapshot or release build.</td></tr><tr><td style=text-align:left><code>cross-compile</code></td><td style=text-align:left>Use cross-compilers on host to compile native library artifacts</td><td style=text-align:left>Only used when incuding the <code>native</code> profile or performing a snapshot or release build.</td></tr><tr><td style=text-align:left><code>test-hardware</code></td><td style=text-align:left>Perform hardware integration testing</td><td style=text-align:left>EXPERIMENTAL</td></tr><tr><td style=text-align:left><code>mac</code></td><td style=text-align:left>Use docker builder containers to compile native library artifacts (Same as <code>docker</code> profile)</td><td style=text-align:left>Automatically activated when running build from a MacOS host system.</td></tr><tr><td style=text-align:left><code>windows</code></td><td style=text-align:left>Use docker builder containers to compile native library artifacts (Same as <code>docker</code> profile)</td><td style=text-align:left>Automatically activated when running build from a Windows host system.</td></tr><tr><td style=text-align:left><code>transfer</code></td><td style=text-align:left>Perform SSH/SCP file transfers for each JAR to a remote Raspberry Pi</td><td style=text-align:left>Used for parallel development and testing.</td></tr></tbody></table><p>You can activate a build profile using the <code>-P</code>{profile-name} argument in the Maven command:</p><pre><code>mvn clean install -Pjavadoc
 </code></pre><h3 id=releasesnapshot-builds>Release/Snapshot Builds</h3><p>Pi4J release and snapshot builds are reserved for the Pi4J Development Team. A release build ensures all JARs, resources, source-bundles, native libraries, and javadoc artifacts are compiled and deployed to the public Maven repositories. You can use the following command to perform all the build steps that would be performed during a release or snapshot build.</p><pre><code>mvn clean install -Drelease-build
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Code styling - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/code-styling/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Code styling - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/code-styling/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
-parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class="dd-item active"><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/code-styling.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Code styling</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Code styling</h1><p>To prevent unnecessary code (tabs versus spaces, number of characters per line&mldr;) we have defined an <a href=https://github.com/Pi4J/pi4j-v2/blob/master/.editorconfig target=_blank rel=noopener>editorconfig</a> for IntelliJ IDEA. You can find <a href=https://www.jetbrains.com/help/idea/configuring-code-style.html target=_blank rel=noopener>more info here</a> about its use.</p><p>Some tips to keep the code clean and readable:</p><ul><li>Short methods with a clear name</li><li>Use SonarLint to get improvement tips while code</li><li>Use shortcuts<ul><li>CTRL+ALT+L: Reformat code</li><li>CTRL+ALT+O: Optimize imports</li></ul></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class="dd-item active"><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/code-styling.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Code styling</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Code styling</h1><p>To prevent unnecessary code (tabs versus spaces, number of characters per line&mldr;) we have defined an <a href=https://github.com/Pi4J/pi4j-v2/blob/master/.editorconfig target=_blank rel=noopener>editorconfig</a> for IntelliJ IDEA. You can find <a href=https://www.jetbrains.com/help/idea/configuring-code-style.html target=_blank rel=noopener>more info here</a> about its use.</p><p>Some tips to keep the code clean and readable:</p><ul><li>Short methods with a clear name</li><li>Use SonarLint to get improvement tips while code</li><li>Use shortcuts<ul><li>CTRL+ALT+L: Reformat code</li><li>CTRL+ALT+O: Optimize imports</li></ul></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Download/Install - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/download-sources/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Download/Install - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/download-sources/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
 parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class="dd-item active"><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/download-sources.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Download/Install</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#pi4j-v2>Pi4J V.2</a></li><li><a href=#example-application>Example application</a><ul><li><a href=#building-the-example-application>Building the example application</a></li><li><a href=#running-on-the-raspberry-pi>Running on the Raspberry Pi</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Download/Install</h1><p>You can build the project from sources available on <a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>GitHub</a>.</p><h2 id=pi4j-v2>Pi4J V.2</h2><ul><li>Checkout the project <a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>pi4j-v2</a></li><li>Select JDK11, e.g. <code>sdk use java 11.0.16.1-zulu</code></li><li>In the root of pi4j-v2 run <code>mvn clean install</code></li></ul><pre><code>[INFO] Executed tasks
 [INFO] ------------------------------------------------------------------------
@@ -27,4 +27,4 @@
 /target/distribution/run.sh
 /target/distribution/slf4j-api-2.0.0-alpha0.jar
 /target/distribution/slf4j-simple-2.0.0-alpha0.jar
-</code></pre><h3 id=running-on-the-raspberry-pi>Running on the Raspberry Pi</h3><ul><li>After copying all files from target/distribution to a Raspberry Pi, start <code>./run.sh</code></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre><h3 id=running-on-the-raspberry-pi>Running on the Raspberry Pi</h3><ul><li>After copying all files from target/distribution to a Raspberry Pi, start <code>./run.sh</code></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/about-the-code/hardware-testing/index.html b/docs/architecture/about-the-code/hardware-testing/index.html
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+++ b/docs/architecture/about-the-code/hardware-testing/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Hardware testing - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/hardware-testing/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Hardware testing - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/hardware-testing/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
 parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class="dd-item active"><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/hardware-testing.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Hardware testing</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Hardware testing</h1><div class="notices warning"><p>This is an experimental project which will need a lot of love&mldr; The new Raspberry
 Pi Pico with a lot of GPIOs for a very low price, seems even to be a better fit for this project compared to the
@@ -12,4 +12,4 @@
 and the Arduino Test Harness.</p><p>To be able to fully test all board types, a custom PCB needs to be created to perform all the interconnects between
 the Raspberry Pi 26-pin/40-pin headers, and the Arduino board. This way enough test harnesses could be build for each
 Raspberry Pi model and have a permanent setup for on-demand testing. This of course is a huge effort just by itself,
-and perhaps too ambitious &ndash; but seeking a means to reach automated testing is really needed for the long term.</p><p><img src=/assets/architecture/hardware-testing.jpg alt></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+and perhaps too ambitious &ndash; but seeking a means to reach automated testing is really needed for the long term.</p><p><img src=/assets/architecture/hardware-testing.jpg alt></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Project source structure - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Project source structure - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
 parent
 active"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > Project source structure</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#pi4j-v2-main-project>Pi4J V.2 Main project</a><ul><li><a href=#pi4j-parent-pom>Pi4J Parent POM</a></li><li><a href=#pi4j-libraries>Pi4J Libraries</a></li><li><a href=#pi4j-core-library>Pi4J Core Library</a></li><li><a href=#pi4j-unitintegration-test>Pi4J Unit/Integration Test</a></li><li><a href=#pi4j-plugins-the-actual-io-providers-platforms-and-implementations>Pi4J Plugins: the actual I/O providers, platforms and implementations</a></li></ul></li><li><a href=#stand-alone-projects>Stand-alone projects</a><ul><li><a href=#pi4j-test-harness>Pi4J Test Harness</a></li><li><a href=#pi4j-example-projects>Pi4J Example projects</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Project source structure</h1><p>To ensure the Pi4J V.2 project is easy to maintain, there is a clear separation between the core functions and
@@ -6,4 +6,4 @@
 <a href=https://github.com/Pi4J target=_blank rel=noopener>GitHub Pi4J Project</a>.</p><p><img src=https://raw.githubusercontent.com/Pi4J/pi4j-v2/master/assets/draw.io/pi4j-v2-code-structure.jpg alt="Pi4J V.2 code structure"></p><h2 id=pi4j-v2-main-project>Pi4J V.2 Main project</h2><ul><li><a href=https://github.com/Pi4J/pi4j-v2 target=_blank rel=noopener>github.com/Pi4J/pi4j-v2</a></li><li>This is the main Pi4J V.2 project providing all (basic) I/O functionalities.</li></ul><h3 id=pi4j-parent-pom>Pi4J Parent POM</h3><ul><li>/pom.xml</li><li>This is &ldquo;the grandparent POM&rdquo; and the place to build the entire project.</li></ul><h3 id=pi4j-libraries>Pi4J Libraries</h3><ul><li>/libraries/*</li><li>This folder contains (JNI native) libraries that Pi4J or Pi4J plugins may require for runtime.</li><li>Libraries are not Pi4J extension, plugins, providers, platforms, etc.</li><li>At this moment only a PiGpio library is included, but could be extended in the future.</li><li>By isolation the native functions in libraries, the underlying I/O interface can easily be replaced later without breaking the core library.</li></ul><h4 id=pi4j-libraries-parent-pom>Pi4J Libraries Parent POM</h4><ul><li>/libraries/pi4j-library/pom.xml</li><li>Base library to be used when creating a new library.</li><li>Contains the parent pom.xml-file for all library implementations.</li></ul><h4 id=pi4j-pigpio-jni-wrapper-library>Pi4J PiGPIO JNI Wrapper Library</h4><ul><li>/libraries/pi4j-library-pigpio</li><li>This library is a Java library to wrap the PiGPIO API and implement the JNI layer to facilitate use of PiGPIO in Java.</li><li>There is no Pi4J specific API or code in this library.</li><li>This PiGPIO wrapper can be used directly without using the Pi4J-core but in that case your application highly depends on the methods of PiGPIO and will be very hard to refactor if you need to use another wrapper.</li></ul><h3 id=pi4j-core-library>Pi4J Core Library</h3><ul><li>/pi4j-core</li><li>This is the Pi4J V.2 API and core implementation of the framework and runtime.</li><li>Doesn&rsquo;t contain any actual I/O providers, platforms or IO/platform implementation &ndash;> those are all provided via extensions/plugins.</li></ul><h3 id=pi4j-unitintegration-test>Pi4J Unit/Integration Test</h3><ul><li>/pi4j-test</li><li>This is intended to be a place for unit and integration tests to test the APIs and features.</li><li>It only performs tests using MOCK I/O via the Mock IO Provider (plugin).</li><li>It should not attempt to perform any real I/O testing.</li></ul><h3 id=pi4j-plugins-the-actual-io-providers-platforms-and-implementations>Pi4J Plugins: the actual I/O providers, platforms and implementations</h3><ul><li>/plugins/*</li><li>This folder contains any plugins for use with Pi4J such as IO providers, platforms, or extensions.</li><li>Plugins must implement the Pi4J Plugin Interface (com.pi4j.extension.Plugin) and declare the implementation class using the &ldquo;provides&rdquo; directive in the module info class.</li><li>See for an example in <a href=https://github.com/Pi4J/pi4j-v2/blob/master/plugins/pi4j-plugin-mock/src/main/java/module-info.java target=_blank rel=noopener>/plugins/pi4j-plugin-mock/src/main/java/module-info.java</a></li></ul><h4 id=pi4j-libraries-parent-pom-1>Pi4J Libraries Parent POM</h4><ul><li>/plugins/pi4j-plugin/pom.xml*</li><li>Base library to be used when creating a new plugin.</li><li>Contains the parent pom.xml-file for all plugin implementations.</li></ul><h4 id=pi4j-linuxfs-provider>Pi4J LinuxFS Provider</h4><ul><li>/plugins/pi4j-plugin-linuxfs</li><li>This plugin is intended to implement I/O Providers for Linux file system operations such as SERIAL, SPI, I2C and perhaps basic GPIO.</li><li>This plugin is mostly empty at this moment.</li><li>Goal is to have an I/O Provider which is totally independant of an underlying program.</li></ul><h4 id=pi4j-mock-platform--provider>Pi4J Mock Platform & Provider</h4><ul><li>/plugins/pi4j-plugin-mock</li><li>This plugin implements both a Mock Platform and Mock I/O Providers for every I/O type supported by Pi4J.</li><li>This Mock plugin is used by the unit and integration testing project.</li></ul><h4 id=pi4j-pigpio-provider>Pi4J PiGPIO Provider</h4><ul><li>/plugins/pi4j-plugin-pigpio</li><li>This plugin implements I/O Providers for every I/O type supported by the PiGPIO library.</li><li>At this moment, this single plugin supports both
 ** local/native connectivity to PiGPIO
 ** remote (TCP) connectivity to PiGPIO
-** TO BE DISCUSSED: Perhaps this should be separated into two plugins? Or moved to a separate &ldquo;remote connectivity project&rdquo;?</li></ul><h4 id=pi4j-raspberrypi-platform--provider>Pi4J RaspberryPi Platform & Provider</h4><ul><li>/plugins/pi4-plugin-raspberrypi</li><li>This plugin is intended to implement the Provider for the Raspberry Pi models and declare the default I/O providers for each of the I/O types supported by each RPi model.</li></ul><h4 id=pi4j-wiringpi-provider>Pi4J WiringPi Provider</h4><ul><li>NOT IN THE PROJECT CODE</li><li>This plugin was intended to implement I/O Providers for use with the WiringPi library, similar to the PiGPIO provider.</li><li>However with the WiringPi project no longer being maintained publicly, this plugin was not implemented</li></ul><h2 id=stand-alone-projects>Stand-alone projects</h2><h3 id=pi4j-test-harness>Pi4J Test Harness</h3><ul><li><a href=https://github.com/Pi4J/pi4j-test-harness target=_blank rel=noopener>github.com/Pi4J/pi4j-test-harness</a></li><li>This project contains the source code (both Java library and Arduino code) for the hardware test harness which has been created to eventually perform hardware testing at the physical layer to help speed up verification for each RPI hardware model</li><li>Current state is very rough but functional.</li><li>This project has been moved outside of the core project as this is only used for the validation test cycle before releasing a new version.</li><li>For more info, see <a href=/core-code-internals/hardware-testing>&ldquo;Hardware testing&rdquo;</a></li></ul><h3 id=pi4j-example-projects>Pi4J Example projects</h3><h4 id=pi4j-minimal-example>Pi4J Minimal example</h4><ul><li><a href=https://github.com/Pi4J/pi4j-example-minimal target=_blank rel=noopener>github.com/Pi4J/pi4j-example-minimal</a></li><li>Example project only showing the use of a digital input and output with minimal code but a lot of comments</li></ul><h4 id=pi4j-examples>Pi4J Examples</h4><ul><li><a href=https://github.com/Pi4J/pi4j-examples target=_blank rel=noopener>github.com/Pi4J/pi4j-examples</a></li><li>This project contains numerous code examples to demonstrate how to use Pi4J</li><li>Certain functions have examples to reach the same goal with different use types, e.g. initialization of a DigitalInput with code, properties and annotations.</li></ul><h4 id=pi4j-telegraph-example>Pi4J Telegraph example</h4><ul><li><a href=https://github.com/Pi4J/pi4j-example-telegraph target=_blank rel=noopener>github.com/Pi4J/pi4j-example-telegraph</a></li><li>Example project demonstrated during Oracle Code One 2019</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+** TO BE DISCUSSED: Perhaps this should be separated into two plugins? Or moved to a separate &ldquo;remote connectivity project&rdquo;?</li></ul><h4 id=pi4j-raspberrypi-platform--provider>Pi4J RaspberryPi Platform & Provider</h4><ul><li>/plugins/pi4-plugin-raspberrypi</li><li>This plugin is intended to implement the Provider for the Raspberry Pi models and declare the default I/O providers for each of the I/O types supported by each RPi model.</li></ul><h4 id=pi4j-wiringpi-provider>Pi4J WiringPi Provider</h4><ul><li>NOT IN THE PROJECT CODE</li><li>This plugin was intended to implement I/O Providers for use with the WiringPi library, similar to the PiGPIO provider.</li><li>However with the WiringPi project no longer being maintained publicly, this plugin was not implemented</li></ul><h2 id=stand-alone-projects>Stand-alone projects</h2><h3 id=pi4j-test-harness>Pi4J Test Harness</h3><ul><li><a href=https://github.com/Pi4J/pi4j-test-harness target=_blank rel=noopener>github.com/Pi4J/pi4j-test-harness</a></li><li>This project contains the source code (both Java library and Arduino code) for the hardware test harness which has been created to eventually perform hardware testing at the physical layer to help speed up verification for each RPI hardware model</li><li>Current state is very rough but functional.</li><li>This project has been moved outside of the core project as this is only used for the validation test cycle before releasing a new version.</li><li>For more info, see <a href=/core-code-internals/hardware-testing>&ldquo;Hardware testing&rdquo;</a></li></ul><h3 id=pi4j-example-projects>Pi4J Example projects</h3><h4 id=pi4j-minimal-example>Pi4J Minimal example</h4><ul><li><a href=https://github.com/Pi4J/pi4j-example-minimal target=_blank rel=noopener>github.com/Pi4J/pi4j-example-minimal</a></li><li>Example project only showing the use of a digital input and output with minimal code but a lot of comments</li></ul><h4 id=pi4j-examples>Pi4J Examples</h4><ul><li><a href=https://github.com/Pi4J/pi4j-examples target=_blank rel=noopener>github.com/Pi4J/pi4j-examples</a></li><li>This project contains numerous code examples to demonstrate how to use Pi4J</li><li>Certain functions have examples to reach the same goal with different use types, e.g. initialization of a DigitalInput with code, properties and annotations.</li></ul><h4 id=pi4j-telegraph-example>Pi4J Telegraph example</h4><ul><li><a href=https://github.com/Pi4J/pi4j-example-telegraph target=_blank rel=noopener>github.com/Pi4J/pi4j-example-telegraph</a></li><li>Example project demonstrated during Oracle Code One 2019</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/about-the-code/maven-settings/index.html b/docs/architecture/about-the-code/maven-settings/index.html
index 827da0063..5fa6861fc 100644
--- a/docs/architecture/about-the-code/maven-settings/index.html
+++ b/docs/architecture/about-the-code/maven-settings/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Maven settings - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/maven-settings/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Maven settings - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/about-the-code/maven-settings/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class="dd-item
 parent"><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class="dd-item active"><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/about-the-code/maven-settings.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/about-the-code/>Project source structure</a> > Maven settings</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Maven settings</h1><p>To simplify development but not commit sensitive information, you can add personal or PC-specific settings in the Maven settings.xml file. This file is stored or needs to be created in the &ldquo;.m2&rdquo; directory in your home directory:</p><ul><li>Windows: C:\Users\YOUR_NAME.m2</li><li>Linux: /home/YOUR_NAME/.m2</li><li>Mac: /Users/YOUR_NAME/.m2</li></ul><p>For more info see <a href=https://www.baeldung.com/maven-local-repository target=_blank rel=noopener>this article on Baeldung</a>.</p><p>This is an example settings file, including settings for compiling of Pi4J and credentials to upload the generated code to a Raspberry Pi.</p><pre><code>&lt;settings xmlns=&quot;http://maven.apache.org/SETTINGS/1.0.0&quot;
       xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot;
@@ -35,4 +35,4 @@
   &lt;/activeProfiles&gt;
 
 &lt;/settings&gt;
-</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/advanced/annotated-provisioning/index.html b/docs/architecture/advanced/annotated-provisioning/index.html
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Annotated provisioning - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/annotated-provisioning/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ 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class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Annotated provisioning - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/annotated-provisioning/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class="dd-item active"><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/annotated-provisioning.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/advanced/>Advanced</a> > Annotated provisioning</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Annotated provisioning</h1><div class="notices warning"><p>To simplify the initial V.2 version, the DI implementation has be removed so it could be
 refactored and extended later. It is still available in the branch
@@ -10,4 +10,4 @@
 <span style=color:#a6e22e>@Debounce</span><span style=color:#f92672>(</span>300000<span style=color:#f92672>)</span> <span style=color:#75715e>// microseconds
 </span><span style=color:#75715e></span><span style=color:#a6e22e>@WithProvider</span><span style=color:#f92672>(</span>type<span style=color:#f92672>=</span>PiGpioDigitalInputProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>)</span>
 <span style=color:#66d9ef>private</span> DigitalInput input<span style=color:#f92672>;</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/advanced/dependency-injection/index.html b/docs/architecture/advanced/dependency-injection/index.html
index 2ec33c5f6..97f7b0e64 100644
--- a/docs/architecture/advanced/dependency-injection/index.html
+++ b/docs/architecture/advanced/dependency-injection/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Dependency injection - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/dependency-injection/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Dependency injection - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/dependency-injection/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" 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data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class="dd-item active"><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/dependency-injection.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/advanced/>Advanced</a> > Dependency injection</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Dependency injection</h1><div class="notices warning"><p>To simplify the initial V.2 version, the DI implementation has be removed so it could be
 refactored and extended later. It is still available in the branch
@@ -17,4 +17,4 @@
 <span style=color:#66d9ef>private</span> <span style=color:#66d9ef>void</span> <span style=color:#a6e22e>onDigitalInputChange</span><span style=color:#f92672>(</span>DigitalStateChangeEvent event<span style=color:#f92672>){</span>
     System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34; (LISTENER #2) :: &#34;</span> <span style=color:#f92672>+</span> event<span style=color:#f92672>);</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/advanced/index.html b/docs/architecture/advanced/index.html
index 6bfc8c57e..a7b922dce 100644
--- a/docs/architecture/advanced/index.html
+++ b/docs/architecture/advanced/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Advanced - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Advanced - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent
-active"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > Advanced</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Advanced</h1><p>Pi4J V.2 tries to focus on its core functionality (the GPIO I/O) but at the same time wants to provide the possibility to extend and adapt to other hardware, underlying framework etc.</p><p>You can find more info on these pages about some of the current functionalities to achieve this:</p><ul class="children children-li"><li><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li><a 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+active"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > Advanced</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Advanced</h1><p>Pi4J V.2 tries to focus on its core functionality (the GPIO I/O) but at the same time wants to provide the possibility to extend and adapt to other hardware, underlying framework etc.</p><p>You can find more info on these pages about some of the current functionalities to achieve this:</p><ul class="children children-li"><li><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li><a 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Native Library Path - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/library-path/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Native Library Path - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/library-path/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class="dd-item active"><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/library-path.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/advanced/>Advanced</a> > Native Library Path</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#overview>Overview</a></li><li><a href=#explicitly-define-the-library-path>Explicitly Define the Library Path</a><ul><li><a href=#usage>Usage:</a></li><li><a href=#values>Values:</a></li><li><a href=#examples>Examples:</a></li></ul></li><li><a href=#where-to-get-the-native-libraries>Where To Get The Native Libraries</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Native Library Path</h1><h2 id=overview>Overview</h2><p>Some Pi4J plugins, such as the Pi4J PiGpio Provider plugin, depend on native JNI libraries to communicate with the
 underlying system. By default Pi4J embeds these native libraries as resources inside the plugin&rsquo;s JAR file. At
@@ -24,4 +24,4 @@
 <a href=https://github.com/Pi4J/pi4j-v2/blob/master/libraries/pi4j-library-pigpio/src/main/java/com/pi4j/library/pigpio/util/NativeLibraryLoader.java target=_blank rel=noopener><code>NativeLibraryLoader.java</code></a>
 class: <a href=https://github.com/Pi4J/pi4j-v2/blob/master/libraries/pi4j-library-pigpio/src/main/java/com/pi4j/library/pigpio/util/NativeLibraryLoader.java>https://github.com/Pi4J/pi4j-v2/blob/master/libraries/pi4j-library-pigpio/src/main/java/com/pi4j/library/pigpio/util/NativeLibraryLoader.java</a></p></div><hr><h2 id=where-to-get-the-native-libraries>Where To Get The Native Libraries</h2><p>The Pi4J native libraries can be obtained by extracting the architecture specific <code>libpi4j-xxx.so</code> file from the
 plugin JAR file&rsquo;s resources.</p><p>Additionally, the Pi4J native libraries are published as independant artifacts in the Maven Repository:
-<a href=https://oss.sonatype.org/#nexus-search;quick~pi4j-library-pigpio>https://oss.sonatype.org/#nexus-search;quick~pi4j-library-pigpio</a></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/advanced/plugins/index.html b/docs/architecture/advanced/plugins/index.html
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Plug-ins - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/plugins/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Plug-ins - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/plugins/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class="dd-item active"><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/plugins.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/advanced/>Advanced</a> > Plug-ins</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Plug-ins</h1><p>The goal of Pi4J V.2 is to provide a solid base with all required &ldquo;minimal functionality&rdquo; while at the same time, promote third-party development and extensibility, thus enabling developers to build and maintain their extensions outside of the Pi4J core projects codebase.</p><p>This will enable us to deliver a stable, fully tested framework as the number of features inside of Pi4J can be limited and support for specific I/O hardware can be provided with an extension for Pi4J.</p><p>More info about how this extensibility is achieved:</p><ul><li>Extensible I/O hardware <a href=/documentation/providers/>PROVIDERS</a>: things like GPIO expanders, I2C bus expanders, GertBoard, add-on hardware shields, etc.</li><li>Extensible SBC platforms <a href=/documentation/platforms/>PLATFORMS</a>: the core project may only support Raspberry Pi, but the platform and libraries should be written to allow a third party to create plugins for alternate hardware platforms/boards.</li><li>Extensible <strong>plugins</strong>.</li></ul><p>Plugins are extensible service modules that interact with or augment the Pi4J infrastructure. The most common plugins are I/O Providers and Platforms. Other plugin examples could be a web app to view/control the Pi4J runtime state/status, some third-party observer to the Pi4J runtime state/status,&mldr;</p><p>Plugins are implemented as Java modules using <a href=https://docs.oracle.com/javase/tutorial/sound/SPI-intro.html target=_blank rel=noopener>Service Provider Interfaces (SPI)</a>.</p><p>Plugins must declare their pluggable interface in their &ldquo;module-info.java&rdquo; config file. Example from <a href=https://github.com/Pi4J/pi4j-v2/blob/master/plugins/pi4j-plugin-raspberrypi/src/main/java/module-info.java target=_blank rel=noopener>the Raspberry plugin</a>:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java>module com<span style=color:#f92672>.</span><span style=color:#a6e22e>pi4j</span><span style=color:#f92672>.</span><span style=color:#a6e22e>plugin</span><span style=color:#f92672>.</span><span style=color:#a6e22e>raspberrypi</span> <span style=color:#f92672>{</span>
     requires com<span style=color:#f92672>.</span><span style=color:#a6e22e>pi4j</span><span style=color:#f92672>;</span>
@@ -13,4 +13,4 @@
 
     provides com<span style=color:#f92672>.</span><span style=color:#a6e22e>pi4j</span><span style=color:#f92672>.</span><span style=color:#a6e22e>extension</span><span style=color:#f92672>.</span><span style=color:#a6e22e>Plugin</span> with RaspberryPiPlugin<span style=color:#f92672>;</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><p>ServiceLoader overview by <a href=https://twitter.com/piotr_minkowski target=_blank rel=noopener>Piotr Mińkowski</a>.</p><p><img src=/assets/architecture/serviceloader-overview.jpg alt="Pi4J V.2 architecture"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><p>ServiceLoader overview by <a href=https://twitter.com/piotr_minkowski target=_blank rel=noopener>Piotr Mińkowski</a>.</p><p><img src=/assets/architecture/serviceloader-overview.jpg alt="Pi4J V.2 architecture"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/architecture/advanced/remote-support/index.html b/docs/architecture/advanced/remote-support/index.html
index f26a8bc46..01ac9ed9d 100644
--- a/docs/architecture/advanced/remote-support/index.html
+++ b/docs/architecture/advanced/remote-support/index.html
@@ -1,7 +1,7 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Remote support - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/remote-support/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Remote support - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/advanced/remote-support/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class="dd-item
 parent"><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class="dd-item active"><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/advanced/remote-support.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > <a href=/architecture/advanced/>Advanced</a> > Remote support</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Remote support</h1><p>One of the big features on the wish-list for V.2: native support for remote I/O capability. Predominantly to support
 the ability for a user to perform development work on their desktop/laptop and be able to run their project with
 remote support slaving the I/O to a daemon running on the Raspberry Pi (or other supported SBC).</p><div class="notices warning"><p>TO BE DECIDED: the V.2 codebase does support this currently by using the PiGpio daemon.<br>This may be an OK place to start for the first release, but a separate Pi4J daemon may be ideal for a long term
 solution to capture some of the edge cases and provide remote I/O capability no matter which underlying I/O library
-is being used.</p></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Architecture/Design - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Architecture/Design - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent
-active"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Architecture/Design</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Architecture/Design</h1><p>The code of Pi4J is based on a layered approach, visualized in the picture below.</p><p>Since Pi4J is a low-level library, it tries to avoid inheriting third-party libraries at all costs. More complex dependency chains make it more difficult for users, especially novice users. Therefor, <a href=https://github.com/Pi4J/pi4j-v2/blob/master/pi4j-core/src/main/java/module-info.java target=_blank rel=noopener>the only dependency Pi4J V.2 has is SLF4J</a> to provide a standardized and extensible logging framework.</p><p>The dark grey blocks &ldquo;Annotation Engine&rdquo;, &ldquo;@Register&rdquo; and &ldquo;@Inject&rdquo; are here as a future idea but are not included in the current V2.</p><p><img src=https://raw.githubusercontent.com/Pi4J/pi4j-v2/master/assets/draw.io/pi4j-v2-architecture.jpg alt="Pi4J V.2 architecture"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+active"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Architecture/Design</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Architecture/Design</h1><p>The code of Pi4J is based on a layered approach, visualized in the picture below.</p><p>Since Pi4J is a low-level library, it tries to avoid inheriting third-party libraries at all costs. More complex dependency chains make it more difficult for users, especially novice users. Therefor, <a href=https://github.com/Pi4J/pi4j-v2/blob/master/pi4j-core/src/main/java/module-info.java target=_blank rel=noopener>the only dependency Pi4J V.2 has is SLF4J</a> to provide a standardized and extensible logging framework.</p><p>The dark grey blocks &ldquo;Annotation Engine&rdquo;, &ldquo;@Register&rdquo; and &ldquo;@Inject&rdquo; are here as a future idea but are not included in the current V2.</p><p><img src=https://raw.githubusercontent.com/Pi4J/pi4j-v2/master/assets/draw.io/pi4j-v2-architecture.jpg alt="Pi4J V.2 architecture"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>The Pi4J Logo - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/pi4j-logo/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>The Pi4J Logo - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/architecture/pi4j-logo/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class="dd-item
 parent"><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class="dd-item active"><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/architecture/pi4j-logo.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/architecture/>Architecture/Design</a> > The Pi4J Logo</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>The Pi4J Logo</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-logo target=_blank rel=noopener>https://github.com/Pi4J/pi4j-logo</a></p></div><p>The Pi4J logo has been designed by <a href=https://twitter.com/hansolo_ target=_blank rel=noopener>Gerrit Grunwald</a> and is nicely combines a raspberry pie
-with <a href=https://www.oracle.com/java/duke.html target=_blank rel=noopener>Duke, the Java Masqot</a>.</p><p><img src=/assets/pi4j-logo.png style=width:400px;height:400px></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+with <a href=https://www.oracle.com/java/duke.html target=_blank rel=noopener>Duke, the Java Masqot</a>.</p><p><img src=/assets/pi4j-logo.png style=width:400px;height:400px></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Getting Started Template - Pi4J</title><link rel=canonical href=https://foojay.io/today/template-to-get-started-with-pi4j-and-javafx-on-raspberry-pi/><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2022/20220113_javafx_pi4j_template/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Getting Started Template - Pi4J</title><link rel=canonical href=https://foojay.io/today/template-to-get-started-with-pi4j-and-javafx-on-raspberry-pi/><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2022/20220113_javafx_pi4j_template/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class="dd-item active"><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/2022/20220113_javafx_pi4j_template.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/blog/>Blogs</a> > Getting Started Template</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#sources-and-info>Sources and info</a></li><li><a href=#example-applications>Example applications</a><ul><li><a href=#hellofx>HelloFX</a></li><li><a href=#wiring>Wiring</a></li></ul></li><li><a href=#minimalpi4j>MinimalPi4J</a></li><li><a href=#templateapp>TemplateApp</a><ul><li><a href=#templatepuiapp>TemplatePUIApp</a></li></ul></li><li><a href=#the-mvc-concept>The MVC concept</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Getting Started Template</h1><p>2022-01-13, by Frank Delporte</p><h2 id=intro>Intro</h2><p>The Pi4J project wants to be the starting point for everyone who wants to use Java on the Raspberry Pi, being it a headless, JavaFX-user interface and/or GPIO-controller project.</p><p>Pi4J is intended to provide a friendly object-oriented I/O API and implementation libraries for Java Programmers to access the full I/O capabilities of the Raspberry Pi platform. This project abstracts the low-level native integration and interrupt monitoring to enable Java programmers to focus on implementing their application business logic.</p><p><a href=https://www.linkedin.com/in/dieter-holz-24761524/ target=_blank rel=noopener>Dieter Holz</a> (<a href=https://www.fhnw.ch/en/ target=_blank rel=noopener>FHNW University</a>) and <a href=https://mstdn.gsi.li/@eitch target=_blank rel=noopener>Robert von Burg</a> (<a href=https://strolch.li/ target=_blank rel=noopener>strolch.li</a>) created a template project which is now part of the Pi4J example repositories. This project makes it even easier to get started and aims to:</p><ul><li>Provide a clear step-by-step how to prepare your Raspberry Pi</li><li>Provide multiple test and start applications</li><li>Explain the use of a MVC-model (Model-View-Controller) to clearly split data, actions and user interface</li><li>Explain the use of JUnit test</li></ul><h2 id=sources-and-info>Sources and info</h2><p>Please check the README of the sources of the project for a full description of the setup process of the Raspberry Pi and to fully understand the example applications and the MVC-model. This page is only intended to give you a quick overview.</p><h2 id=example-applications>Example applications</h2><h3 id=hellofx>HelloFX</h3><p>A simple application to test if the JavaFX libraries are installed correctly.
 Should not be used as a template for one&rsquo;s own JavaFX applications.</p><h3 id=wiring>Wiring</h3><p>The two other example applications use an LED and a button.
 These must be wired as is shown in the following diagram:</p><p><img src=/assets/getting-started/minimal/led-button_bb.png alt></p><h2 id=minimalpi4j>MinimalPi4J</h2><p>The MinimalPi4j application is a Pi4j only application without a GUI. This application is also only used to test the setup and can be deleted after testing.</p><p>Pressing the button should generate a message in the console.</p><p>Once the Pi4J setup has been tested, MinimalPi4J can be deleted.</p><h2 id=templateapp>TemplateApp</h2><p>This application shows the interaction between a JavaFX based Graphical User Interface (GUI) and the Raspberry Pi connected sensors and actuators, the Physical User Interface (PUI).</p><p>This application is to be used as a template for one&rsquo;s own applications. This includes the existing test cases.</p><p><img src=/assets/getting-started/template-javafx-mvc/running-gui.png alt="GUI application started from IntelliJ IDEA"></p><p>You should first get to know and understand the example. For your own applications you should then copy the TemplateApp and modify it for your project, however without violating the rules of the MVC concept.</p><h3 id=templatepuiapp>TemplatePUIApp</h3><p>The MVC concept should also be used for applications without a GUI.</p><p>When developing PUI only applications, or when adding the GUI later, then one should use the TemplatePUIApp as template.</p><h2 id=the-mvc-concept>The MVC concept</h2><p>The classic Model-View-Controller concept contains in addition to the starter class at least 3 more classes.
-The interaction is clearly defined:</p><p><img src=/assets/blogs/mvc/mvc-concept.png alt></p><p>This way the GUI and PUI are completely separated from each other, i.e a GUI button to turn an LED on has no direct access to the LED component of the PUI. Instead the GUI button triggers a corresponding action in the controller which then sets the on state property in the model. The PUI listening on this state then turns the actual LED on or off.</p><p>GUI and PUI work with the same identical controller and thus also the same identical model.</p><p>In the MVC concept, every user interaction traverses the exact same cycle:</p><p><img src=/assets/blogs/mvc/mvc-interaction.png alt="MVC Concept"></p><h2 id=conclusion>Conclusion</h2><p>You can use the same architecture (MVC) to implement a JavaFX-based GUI, a PUI attached to a Raspberry Pi, and integrate both in a clean, modular way.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+The interaction is clearly defined:</p><p><img src=/assets/blogs/mvc/mvc-concept.png alt></p><p>This way the GUI and PUI are completely separated from each other, i.e a GUI button to turn an LED on has no direct access to the LED component of the PUI. Instead the GUI button triggers a corresponding action in the controller which then sets the on state property in the model. The PUI listening on this state then turns the actual LED on or off.</p><p>GUI and PUI work with the same identical controller and thus also the same identical model.</p><p>In the MVC concept, every user interaction traverses the exact same cycle:</p><p><img src=/assets/blogs/mvc/mvc-interaction.png alt="MVC Concept"></p><h2 id=conclusion>Conclusion</h2><p>You can use the same architecture (MVC) to implement a JavaFX-based GUI, a PUI attached to a Raspberry Pi, and integrate both in a clean, modular way.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Kotlin on the Raspberry Pi - Pi4J</title><link rel=canonical href=https://foojay.io/today/kotlin-on-the-raspberrypi-pi4j-kotlin/><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link 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Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Kotlin on the Raspberry Pi - Pi4J</title><link rel=canonical href=https://foojay.io/today/kotlin-on-the-raspberrypi-pi4j-kotlin/><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link 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href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class="dd-item active"><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/2022/20221117_kotlin_on_raspberrypi.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/blog/>Blogs</a> > Kotlin on the Raspberry Pi</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#pi4j-kotlin>Pi4J-Kotlin</a></li><li><a href=#declarative-api>Declarative API</a></li><li><a href=#the-story-doesnt-end>The story doesn’t end</a></li><li><a href=#tell-us-what-you-think>Tell us what you think</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Kotlin on the Raspberry Pi</h1><p>2022-11-17, by Muhammad Hashim</p><h2 id=intro>Intro</h2><p>Pi4J is considered the project that brought the JVM to the RaspberryPi.</p><p>It has been up for more than a decade allowing developers to write sophisticated, high-level, yet simple software on the RaspberryPi.</p><p>And we’re glad to make it even more simpler and powerful!</p><p>For quite some years now Kotlin has been a most welcome language in the JVM ecosystem and the modern development toolchain.</p><p>Many factors led to this great reality, most notable to me is Kotlin’s non-disruptive integration and seamless developer experience.</p><p>Enough reasons for us to bring it over to the RaspberryPi Community!</p><h2 id=pi4j-kotlin>Pi4J-Kotlin</h2><p>Our latest project, <a href=https://github.com/Pi4J/pi4j-kotlin target=_blank rel=noopener>Pi4J-Kotlin</a>, provides a Kotlin DSL for the already-mature & capable Pi4J V2 API. You can take full advantage of Kotlin on the RaspberryPi and write even more capable and concise code for your projects.
 Blink if you can hear me</p><p>A blinking LED example is a benchmark for code simplicity (at least for me, just pretend). Here’s how to blink with Pi4J-Kotlin:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin><span style=color:#66d9ef>fun</span> <span style=color:#a6e22e>blink</span>() = digitalOutput(<span style=color:#ae81ff>22</span>).run {
     <span style=color:#66d9ef>while</span> (<span style=color:#66d9ef>true</span>) {
@@ -30,4 +30,4 @@
 </span><span style=color:#75715e></span>    }
 }
 </code></pre></div><p>And of course we would take full advantage of the intuitive & inlined lambdas of Kotlin to create APIs like these:</p><ul><li>listen { … }</li><li>onLow { … }</li><li>onHigh { … }</li></ul><p>Be it Digital or Analog IO you’ll find a little API that makes life even more convenient for you (as if what you had wasn’t already enough).
-Confused as you are, you might want to check the full documentation on these new APIs and lots more.</p><h2 id=the-story-doesnt-end>The story doesn’t end</h2><p>There are still more DSLs on their way for communication protocols and standards like SPI, I²C and more!</p><h2 id=tell-us-what-you-think>Tell us what you think</h2><p>Try it out! Tell us what you think and give us some ideas! Here is the <a href=https://github.com/Pi4J/pi4j-kotlin target=_blank rel=noopener>GitHub Repository</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+Confused as you are, you might want to check the full documentation on these new APIs and lots more.</p><h2 id=the-story-doesnt-end>The story doesn’t end</h2><p>There are still more DSLs on their way for communication protocols and standards like SPI, I²C and more!</p><h2 id=tell-us-what-you-think>Tell us what you think</h2><p>Try it out! Tell us what you think and give us some ideas! Here is the <a href=https://github.com/Pi4J/pi4j-kotlin target=_blank rel=noopener>GitHub Repository</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED strip with Pi4J and JBang - Pi4J</title><link rel=canonical href=https://foojay.io/today/controlling-a-led-strip-with-pi4j-and-jbang/><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2022/20221128_led_strip_with_jbang/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED strip with Pi4J and JBang - Pi4J</title><link rel=canonical href=https://foojay.io/today/controlling-a-led-strip-with-pi4j-and-jbang/><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2022/20221128_led_strip_with_jbang/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class="dd-item active"><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/2022/20221128_led_strip_with_jbang.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/blog/>Blogs</a> > LED strip with Pi4J and JBang</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#wiring>Wiring</a></li><li><a href=#code>Code</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>LED strip with Pi4J and JBang</h1><p>2022-11-28, by Robert von Burg</p><h2 id=intro>Intro</h2><p>In an earlier post, JBang and Pi4J were used to control a LED and button connected to a Raspberry Pi.</p><p>This week Robert von Burg, one of the main contributors of the Pi4J project, <a href=https://mstdn.gsi.li/@eitch/109324090007015888 target=_blank rel=noopener>shared on Mastodon</a> another project where a LED strip is controlled via I2C.</p><p>This is the result, notice the Foojay.io startup artwork 😉</p><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://player.vimeo.com/video/771087170 style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 title="vimeo video" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div><h2 id=wiring>Wiring</h2><p>The Raspberry Pi in the video is attached to a custom PCB used by Robert in <a href=https://pi4j.com/featured-projects/soft-real-time-plc-written-in-strolch/ target=_blank rel=noopener>medical cabinets</a>.</p><p>This PCB contains a few different connectors:</p><ul><li>An 8 port I2C multiplexer for connecting up to 8 additional I2C devices, thus nesting I2C buses.</li><li>An 8 port 1-Wire over I2C bridge to connect 8 1-Wire buses over I2C.</li><li>In the middle of the board is an extension of the Raspberry Pi&rsquo;s I2C bus.</li><li>The LED strip itself is connected to a custom PCB with a PIC16F18344 from Microchip. This chips firmware communicates with the LED, allowing to be configured over I2C.</li></ul><p>For a simple Raspberry Pi-only setup, connect the wires of the LED strip to:</p><ul><li>5V</li><li>Ground</li><li>GPIO 2, physical pin 3, I2C data (see <a href=https://pinout.xyz/pinout/i2c>https://pinout.xyz/pinout/i2c</a>)</li></ul><p>In this case, make sure to only use a short LED strip, as the board can not provide enough power for a large number of LEDs.</p><h2 id=code>Code</h2><p>As this is a JBang project, all the dependencies and code are combined into one single file.</p><p>The structure of this file is:</p><p>. &ldquo;Trick&rdquo; the system to run this file with JBang using the comment in the first line
 . Tell JBang which dependencies are needed with the //DEPS &mldr; comment lines
 . And the rest is just a normal Java class</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java><span style=color:#75715e>///usr/bin/env jbang &#34;$0&#34; &#34;$@&#34; ; exit $?
@@ -81,4 +81,4 @@
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
 </code></pre></div><h2 id=conclusion>Conclusion</h2><p>The Raspberry Pi, Pi4J and JBang are a perfect combination to experiment with electronics!
-Give it a try!!!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+Give it a try!!!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Operating System - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2023/20230731_pi4j_os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Operating System - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2023/20230731_pi4j_os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class="dd-item active"><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/2023/20230731_pi4j_os.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/blog/>Blogs</a> > Pi4J Operating System</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#why-pi4j-os>Why Pi4J OS?</a></li><li><a href=#history-of-the-project>History of the project</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/javafx>JavaFX</a>
 <a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Pi4J Operating System</h1><p>2023-07-31, by Frank Delporte and Dieter Holz</p><p>Yes, the Raspberry Pi Operating System is awesome! But the Pi4J project made it if even more awesome by adding &ldquo;goodies&rdquo; for Java developers! Pi4J OS is not yet another OS, but the official Raspberry Pi OS, with additional tools and preconfigurations to make it the ideal OS for any Java and JavaFX developer who wants to use a Raspberry Pi.</p><p>The project is shared on <a href=https://github.com/Pi4J/pi4j-os target=_blank rel=noopener>GitHub</a> and documented on <a href=https://pi4j.com/pi4j-os/ target=_blank rel=noopener>the Pi4J website</a>. The zip-compressed archives of released versions can be downloaded from <a href=https://pi4j-download.com target=_blank rel=noopener>pi4j-download.com</a>.</p><h2 id=why-pi4j-os>Why Pi4J OS?</h2><p>By using these images, you will get a lot of preconfigurations (locale, keyboard, wireless,&mldr;), pre-installations (Java, JavaFX, starter scripts), and a very useful desktop background showing the ethernet and/or WLAN address and hostname.</p><p>As the FHNW University uses this OS in different courses, and the Pi4J project provides examples for various use-cases, different &ldquo;flavors&rdquo; of the OS are available:</p><ul><li>Pi4J-Basic-OS</li><li>Pi4J-CrowPi-OS (= Pi4J-Basic-OS + support for <a href=https://www.elecrow.com/crowpi-compact-raspberry-pi-educational-kit.html target=_blank rel=noopener>CrowPi</a></li><li>Pi4J-Picade-OS (= Pi4J-Basic-OS + support for <a href=https://shop.pimoroni.com/products/picade-console target=_blank rel=noopener>Picade Console</a> and <a href="https://shop.pimoroni.com/products/picade-x-hat-usb-c?variant=29156918558803" target=_blank rel=noopener>Picade X HAT USB-C</a></li></ul><p>For all the info about what’s included in each version, check the overview on <a href=https://pi4j.com/pi4j-os/ target=_blank rel=noopener>pi4j.com/pi4j-os</a>.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/blogs/pi4j-os/desktop-with-ip-info.png)><img itemprop=thumbnail src=/assets/blogs/pi4j-os/desktop-with-ip-info.png alt="Desktop background showing the IP info"></div><a href=/assets/blogs/pi4j-os/desktop-with-ip-info.png itemprop=contentUrl></a><figcaption><p>Desktop background showing the IP info</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/blogs/pi4j-os/pure-javafx-example.png)><img itemprop=thumbnail src=/assets/blogs/pi4j-os/pure-javafx-example.png alt="Pure JavaFX example"></div><a href=/assets/blogs/pi4j-os/pure-javafx-example.png itemprop=contentUrl></a><figcaption><p>Pure JavaFX example</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/blogs/pi4j-os/pure-javafx-kiosk.jpg)><img itemprop=thumbnail src=/assets/blogs/pi4j-os/pure-javafx-kiosk.jpg alt="Pure JavaFX example running in kiosk mode"></div><a href=/assets/blogs/pi4j-os/pure-javafx-kiosk.jpg itemprop=contentUrl></a><figcaption><p>Pure JavaFX example running in kiosk mode</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin=anonymous></script><div class=pswp tabindex=-1 role=dialog aria-hidden=true><div class=pswp__bg></div><div class=pswp__scroll-wrap><div class=pswp__container><div class=pswp__item></div><div class=pswp__item></div><div class=pswp__item></div></div><div class="pswp__ui pswp__ui--hidden"><div class=pswp__top-bar><div class=pswp__counter></div><button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
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-<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button><div class=pswp__caption><div class=pswp__caption__center></div></div></div></div></div></p><h2 id=history-of-the-project>History of the project</h2><p>This project was originally started by <a href=https://www.linkedin.com/in/ppmathis/ target=_blank rel=noopener>Pascal Mathis</a> as a student at the <a href=https://www.fhnw.ch target=_blank rel=noopener>FHNW University in Switzerland</a>, while working on a project to control all the electronic components in an <a href=https://www.elecrow.com/steam-education/crowpi.html target=_blank rel=noopener>Elecrow CrowPi</a> with Java code.</p><p><a href=https://www.linkedin.com/in/dieter-holz-24761524/ target=_blank rel=noopener>Dieter Holz</a>, Lecturer for Object-Oriented-Programming and UI Engineering at FHNW, further expanded the Pi4J OS in the different &ldquo;flavors&rdquo; to offer the ideal setup for his students.</p><p><em>Our students (1st and 2nd semester) should be able to focus on learning programming, especially in Java). Without the Pi4J OS images, they would have to learn a lot about Linux configuration, installation utilities, remote deployment, Maven, etc before they could start with their projects. All of these topics they need to learn later during their studies, but it’s overwhelming if you need to know it from the very first day.</em></p><p><em>Setting up a complete image is really time consuming, even if you know the bits and pieces already. At FHNW we start with CrowPi. The SD-card with Pi4J-CrowPi-Image is already plugged in. Students can start with their Pi4J-experiments “immediately”, even without typical hardware problems like connecting a LED.</em></p><p><em>In a second phase, we use the Pi4J-Basic-OS, and the first hardware-connection experiments are added.</em></p><p><em>In the third phase, using our <a href=https://github.com/Pi4J/pi4j-template-javafx target=_blank rel=noopener>JavaFX-template-project</a>, they start with their &ldquo;real&rdquo; project. If they want to build a <a href=http://almasb.github.io/FXGL/ target=_blank rel=noopener>FXGL game</a>, the Picade-Image is used. The main advantage here is, that ENTER-, cursor-, and ESC-keys are mapped on OS-Level. This is necessary to get the default FXGL-behaviour for the main-menu.</em></p><h2 id=conclusion>Conclusion</h2><p>Pi4J is an ideal way to introduce the Java language into experiments with electronic components. And Pi4J OS makes this even easier for students and everyone interested in <a href=https://foojay.social/tags/JavaOnRaspberryPi target=_blank rel=noopener>#JavaOnRaspberryPi</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button><div class=pswp__caption><div class=pswp__caption__center></div></div></div></div></div></p><h2 id=history-of-the-project>History of the project</h2><p>This project was originally started by <a href=https://www.linkedin.com/in/ppmathis/ target=_blank rel=noopener>Pascal Mathis</a> as a student at the <a href=https://www.fhnw.ch target=_blank rel=noopener>FHNW University in Switzerland</a>, while working on a project to control all the electronic components in an <a href=https://www.elecrow.com/steam-education/crowpi.html target=_blank rel=noopener>Elecrow CrowPi</a> with Java code.</p><p><a href=https://www.linkedin.com/in/dieter-holz-24761524/ target=_blank rel=noopener>Dieter Holz</a>, Lecturer for Object-Oriented-Programming and UI Engineering at FHNW, further expanded the Pi4J OS in the different &ldquo;flavors&rdquo; to offer the ideal setup for his students.</p><p><em>Our students (1st and 2nd semester) should be able to focus on learning programming, especially in Java). Without the Pi4J OS images, they would have to learn a lot about Linux configuration, installation utilities, remote deployment, Maven, etc before they could start with their projects. All of these topics they need to learn later during their studies, but it’s overwhelming if you need to know it from the very first day.</em></p><p><em>Setting up a complete image is really time consuming, even if you know the bits and pieces already. At FHNW we start with CrowPi. The SD-card with Pi4J-CrowPi-Image is already plugged in. Students can start with their Pi4J-experiments “immediately”, even without typical hardware problems like connecting a LED.</em></p><p><em>In a second phase, we use the Pi4J-Basic-OS, and the first hardware-connection experiments are added.</em></p><p><em>In the third phase, using our <a href=https://github.com/Pi4J/pi4j-template-javafx target=_blank rel=noopener>JavaFX-template-project</a>, they start with their &ldquo;real&rdquo; project. If they want to build a <a href=http://almasb.github.io/FXGL/ target=_blank rel=noopener>FXGL game</a>, the Picade-Image is used. The main advantage here is, that ENTER-, cursor-, and ESC-keys are mapped on OS-Level. This is necessary to get the default FXGL-behaviour for the main-menu.</em></p><h2 id=conclusion>Conclusion</h2><p>Pi4J is an ideal way to introduce the Java language into experiments with electronic components. And Pi4J OS makes this even easier for students and everyone interested in <a href=https://foojay.social/tags/JavaOnRaspberryPi target=_blank rel=noopener>#JavaOnRaspberryPi</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Alexander Liggesmeyer and RPi5 - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2024/20240318_interview_alexander_liggesmeyer/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Alexander Liggesmeyer and RPi5 - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/2024/20240318_interview_alexander_liggesmeyer/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class="dd-item active"><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/2024/20240318_interview_alexander_liggesmeyer.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/blog/>Blogs</a> > Alexander Liggesmeyer and RPi5</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#interview-with-alexander-liggesmeyer-about-pi4j-for-raspberry-pi-5>Interview with Alexander Liggesmeyer about Pi4J for Raspberry Pi 5</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/interview>Interview</a>
-<a class=tag-link href=/tags/pi4j>Pi4J</a></div></div><div id=body-inner><h1>Alexander Liggesmeyer and RPi5</h1><p>2024-03-18, by Frank Delporte</p><h2 id=interview-with-alexander-liggesmeyer-about-pi4j-for-raspberry-pi-5>Interview with Alexander Liggesmeyer about Pi4J for Raspberry Pi 5</h2><p>Today, <a href=/about/release-notes/>version 2.5.0 of Pi4J got released with many changes, fixes and improvements</a>. The most important one being support for the <a href=https://www.raspberrypi.com/products/raspberry-pi-5/ target=_blank rel=noopener>Raspberry Pi 5</a>. Short after the release of this new board, <a href=https://github.com/Pi4J/pi4j-v2/issues/321 target=_blank rel=noopener>several issues were raised on GitHub</a> as Pi4J was not compatible. The Raspberry Pi 5 uses a completely new way to interact with the GPIOs: the <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>RP1 chip</a>. Thanks to this chip, GPIO, SPI, I2C, USB, ethernet,&mldr; are seperated from the SoC to make it easier to develop newer boards. But this new approach wasn&rsquo;t supported by the PiGpio library used in Pi4J V2&mldr; Until Alexander Liggesmeyer took up the challenge to find a solution!</p><p><em>Thanks Alexander for your amazing work! Can you introduce yourself?</em></p><p>I’m Alexander, and I’m currently doing a PhD at <a href=https://hci.cs.uni-saarland.de/ target=_blank rel=noopener>Saarland University’s HCI Lab</a>. The research chair is working in the area of human computer interaction, which also often involves prototyping hardware.</p><p><em>What is your interest in the Pi4J project and how are you using it?</em></p><p>I first used it to develop a <a href=https://pi4j.com/featured-projects/cocktail-maker-by-alex9849/ target=_blank rel=noopener>Cocktail mixing machine</a>, whose software is based on Spring Boot. Spring Boot is a well-known Java framework for developing APIs. Pi4J allows me to control the Raspberry Pi&rsquo;s GPIO interfaces directly from Java.</p><p><em>When you discovered that Pi4J wasn’t compatible with this new chip, what made you decide to dive into the problem and add a new provider?</em></p><p>I got the new Raspberry Pi 5 and ran a few applications on it. I saw that the CocktailPi application which could take about 60 seconds to start on a Raspberry Pi 4, can now start in less than 15 seconds. So I wanted to use the new Raspberry. Unfortunately, Pi4J wasn&rsquo;t yet compatible with the new platform. I also saw that nobody was actively working on changing this, so I thought, why shouldn&rsquo;t I do that myself? I&rsquo;m actively using this library and wanted a feature that it hasn&rsquo;t got yet. The library is open source and one of the advantages of that is that everybody can contribute. So why not do that? In the end, everybody profits.</p><p><em>This new provider is backwards compatible with earlier Raspberry Pi boards, how did you achieve this?</em></p><p>The new provider interfaces with LibGpioD, the library directly interacting with Gpio devices. I didn&rsquo;t dig into how it actually manipulates the gpiochip device files, but I don&rsquo;t think that they differ significantly (if at all) between Raspberry Pi versions. This is more something on the operating system level. The only thing the provider needs to do is find the correct gpiochip device. On the Raspberry Pi, this device always contains the name <code>pinctrl</code> in its name, so finding it is straightforward.</p><p><em>An OOS-project can only improve thanks to contributions of the community. Was it easy to understand how to add functionality to the Pi4J project? How can the code or website be improved to attract more contributors?</em></p><p>I think Pi4J is very well documented. Adding a new provider was a bit tricky, since I needed some libraries that were not part of the builder Docker images initially. But this could be solved by <a href=https://github.com/Pi4J/pi4j-docker target=_blank rel=noopener>cloning and updating the builders</a> as well. The only thing that I see could be improved is making the link to Slack more prominent.</p><p><em>How do you see the future of Java on embedded devices like the Raspberry Pi?</em></p><p>It depends on what a person wants to achieve. I personally like to use Python to develop small prototypes. For larger projects, I prefer type-safe programming languages because they already prevent most type errors at compile time. Java requires the developer to add the type of a variable every time it is defined, which adds to readability. On the other hand, Python does not force the developer to add type hints, leading to many developers not adding them. This makes refactoring code harder and more prone to errors.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<a class=tag-link href=/tags/pi4j>Pi4J</a></div></div><div id=body-inner><h1>Alexander Liggesmeyer and RPi5</h1><p>2024-03-18, by Frank Delporte</p><h2 id=interview-with-alexander-liggesmeyer-about-pi4j-for-raspberry-pi-5>Interview with Alexander Liggesmeyer about Pi4J for Raspberry Pi 5</h2><p>Today, <a href=/about/release-notes/>version 2.5.0 of Pi4J got released with many changes, fixes and improvements</a>. The most important one being support for the <a href=https://www.raspberrypi.com/products/raspberry-pi-5/ target=_blank rel=noopener>Raspberry Pi 5</a>. Short after the release of this new board, <a href=https://github.com/Pi4J/pi4j-v2/issues/321 target=_blank rel=noopener>several issues were raised on GitHub</a> as Pi4J was not compatible. The Raspberry Pi 5 uses a completely new way to interact with the GPIOs: the <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>RP1 chip</a>. Thanks to this chip, GPIO, SPI, I2C, USB, ethernet,&mldr; are seperated from the SoC to make it easier to develop newer boards. But this new approach wasn&rsquo;t supported by the PiGpio library used in Pi4J V2&mldr; Until Alexander Liggesmeyer took up the challenge to find a solution!</p><p><em>Thanks Alexander for your amazing work! Can you introduce yourself?</em></p><p>I’m Alexander, and I’m currently doing a PhD at <a href=https://hci.cs.uni-saarland.de/ target=_blank rel=noopener>Saarland University’s HCI Lab</a>. The research chair is working in the area of human computer interaction, which also often involves prototyping hardware.</p><p><em>What is your interest in the Pi4J project and how are you using it?</em></p><p>I first used it to develop a <a href=https://pi4j.com/featured-projects/cocktail-maker-by-alex9849/ target=_blank rel=noopener>Cocktail mixing machine</a>, whose software is based on Spring Boot. Spring Boot is a well-known Java framework for developing APIs. Pi4J allows me to control the Raspberry Pi&rsquo;s GPIO interfaces directly from Java.</p><p><em>When you discovered that Pi4J wasn’t compatible with this new chip, what made you decide to dive into the problem and add a new provider?</em></p><p>I got the new Raspberry Pi 5 and ran a few applications on it. I saw that the CocktailPi application which could take about 60 seconds to start on a Raspberry Pi 4, can now start in less than 15 seconds. So I wanted to use the new Raspberry. Unfortunately, Pi4J wasn&rsquo;t yet compatible with the new platform. I also saw that nobody was actively working on changing this, so I thought, why shouldn&rsquo;t I do that myself? I&rsquo;m actively using this library and wanted a feature that it hasn&rsquo;t got yet. The library is open source and one of the advantages of that is that everybody can contribute. So why not do that? In the end, everybody profits.</p><p><em>This new provider is backwards compatible with earlier Raspberry Pi boards, how did you achieve this?</em></p><p>The new provider interfaces with LibGpioD, the library directly interacting with Gpio devices. I didn&rsquo;t dig into how it actually manipulates the gpiochip device files, but I don&rsquo;t think that they differ significantly (if at all) between Raspberry Pi versions. This is more something on the operating system level. The only thing the provider needs to do is find the correct gpiochip device. On the Raspberry Pi, this device always contains the name <code>pinctrl</code> in its name, so finding it is straightforward.</p><p><em>An OOS-project can only improve thanks to contributions of the community. Was it easy to understand how to add functionality to the Pi4J project? How can the code or website be improved to attract more contributors?</em></p><p>I think Pi4J is very well documented. Adding a new provider was a bit tricky, since I needed some libraries that were not part of the builder Docker images initially. But this could be solved by <a href=https://github.com/Pi4J/pi4j-docker target=_blank rel=noopener>cloning and updating the builders</a> as well. The only thing that I see could be improved is making the link to Slack more prominent.</p><p><em>How do you see the future of Java on embedded devices like the Raspberry Pi?</em></p><p>It depends on what a person wants to achieve. I personally like to use Python to develop small prototypes. For larger projects, I prefer type-safe programming languages because they already prevent most type errors at compile time. Java requires the developer to add the type of a variable every time it is defined, which adds to readability. On the other hand, Python does not force the developer to add type hints, leading to many developers not adding them. This makes refactoring code harder and more prone to errors.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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--- a/docs/blog/index.html
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@@ -1,3 +1,3 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Blogs - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" 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data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Blogs - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/blog/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class="dd-item
 parent
-active"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Blogs</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Blogs</h1><p>Some tutorials, experiments, etc. don&rsquo;t fit in the documentation part of this site. These are shared in this section as blog posts.</p><ul class="children children-li"><li><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><ul></ul><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><ul></ul><li><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><ul></ul><li><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><ul></ul><li><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li><ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+active"><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/blog/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Blogs</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Blogs</h1><p>Some tutorials, experiments, etc. don&rsquo;t fit in the documentation part of this site. These are shared in this section as blog posts.</p><ul class="children children-li"><li><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><ul></ul><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><ul></ul><li><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><ul></ul><li><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><ul></ul><li><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li><ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,2 +1,2 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Categories - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/categories/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Categories - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building an I/O Instance - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/build-io/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building an I/O Instance - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/build-io/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class="dd-item active"><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/build-io.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Building an I/O Instance</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#newconfigbuilder-parameters>newConfigBuilder parameters</a><ul><li><a href=#id>id</a></li><li><a href=#name-and-description>name and description</a></li></ul></li><li><a href=#reuse-the-config>Reuse the config</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Building an I/O Instance</h1><p>A GPIO can be configured like in the following example:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java>var ledConfig <span style=color:#f92672>=</span> DigitalOutput<span style=color:#f92672>.</span><span style=color:#a6e22e>newConfigBuilder</span><span style=color:#f92672>(</span>pi4j<span style=color:#f92672>)</span>
     <span style=color:#f92672>.</span><span style=color:#a6e22e>id</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;my-dout&#34;</span><span style=color:#f92672>)</span>
     <span style=color:#f92672>.</span><span style=color:#a6e22e>name</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;My Digital Output&#34;</span><span style=color:#f92672>)</span>
@@ -53,4 +53,4 @@
 var pin1 <span style=color:#f92672>=</span> pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>create</span><span style=color:#f92672>(</span>config<span style=color:#f92672>.</span><span style=color:#a6e22e>address</span><span style=color:#f92672>(</span>1<span style=color:#f92672>).</span><span style=color:#a6e22e>id</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;my-relay&#34;</span><span style=color:#f92672>));</span>
 var pin2 <span style=color:#f92672>=</span> pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>create</span><span style=color:#f92672>(</span>config<span style=color:#f92672>.</span><span style=color:#a6e22e>address</span><span style=color:#f92672>(</span>2<span style=color:#f92672>).</span><span style=color:#a6e22e>id</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;my-lock&#34;</span><span style=color:#f92672>));</span>
 var pin3 <span style=color:#f92672>=</span> pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>create</span><span style=color:#f92672>(</span>config<span style=color:#f92672>.</span><span style=color:#a6e22e>address</span><span style=color:#f92672>(</span>3<span style=color:#f92672>).</span><span style=color:#a6e22e>id</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;my-pump&#34;</span><span style=color:#f92672>));</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/building/fat-jar/index.html b/docs/documentation/building/fat-jar/index.html
index 951122bf6..96a2425ab 100644
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+++ b/docs/documentation/building/fat-jar/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build as a FAT JAR with Maven - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
 parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class="dd-item active"><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/fat-jar.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Build as a FAT JAR with Maven</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#about-fat-jars>About FAT JARs</a></li><li><a href=#example-fat-jar-project>Example FAT JAR project</a><ul><li><a href=#maven-plugins>Maven plugins</a></li></ul></li><li><a href=#loading-of-the-pi4j-modules>Loading of the Pi4J modules</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/fatjar>FatJAR</a></div></div><div id=body-inner><h1>Build as a FAT JAR with Maven</h1><div class="notices tip"><p>EXAMPLE PROJECT: <a href=https://github.com/Pi4J/pi4j-example-fatjar target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-fatjar</a></p></div><h2 id=about-fat-jars>About FAT JARs</h2><p>With Pi4J V1 you can create a so-called FAT JAR, which packages all the dependencies into one jar-file. That way it is
 very easy to build your project on one computer and distribute your application as a single file to one or more clients.</p><p>Because of the modular approach and how Pi4J V.2 loads it dependencies at runtime, this approach can be achieved by using
@@ -106,4 +106,4 @@
   ├─PROVIDER: &quot;RaspberryPi PWM Provider&quot; {raspberrypi-pwm} &lt;com.pi4j.plugin.raspberrypi.provider.pwm.RpiPwmProviderImpl&gt; {com.pi4j.plugin.raspberrypi.provider.pwm.RpiPwmProviderImpl} 
   └─PROVIDER: &quot;PiGpio PWM Provider&quot; {pigpio-pwm} &lt;com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmProviderImpl&gt; {com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmProviderImpl} 
 [main] INFO com.pi4j.util.Console - 
-</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/building/index.html b/docs/documentation/building/index.html
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@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building and running - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building and running - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
 parent
 active"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Building and running</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Building and running</h1><p>When you create your application with and IDE on the Raspberry Pi itself (e.g. with Visual Studio Code), you can simply
 run the application. But ofcourse, you want to build and package your project to easily deploy it on one or more Raspberry
-Pi&rsquo;s.</p><p>There are different possibilities:</p><ul class="children children-li"><li><a href=/documentation/building/javac/>Building with javac</a></li><li><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+Pi&rsquo;s.</p><p>There are different possibilities:</p><ul class="children children-li"><li><a href=/documentation/building/javac/>Building with javac</a></li><li><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/building/javac/index.html b/docs/documentation/building/javac/index.html
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+++ b/docs/documentation/building/javac/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building with javac - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/javac/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Building with javac - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/javac/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
 parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class="dd-item active"><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/javac.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Building with javac</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#wiring>Wiring</a></li><li><a href=#java-release>Java release</a></li><li><a href=#pi4j-jar-files>PI4J jar files</a></li><li><a href=#minimal-java-example-file>Minimal Java example file</a></li><li><a href=#compile-the-example>Compile the example</a></li><li><a href=#execute-the-example>Execute the example</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/javac>Javac</a></div></div><div id=body-inner><h1>Building with javac</h1><p>You can build a Pi4J project using only java and javac.</p><h2 id=wiring>Wiring</h2><p>No wiring is needed for this minimal example as it only demonstrates how to create a minimal application which initializes
 Pi4J.</p><h2 id=java-release>Java release</h2><p>Any Java release over 11 is enough, check it with this command:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ java -version
@@ -108,4 +108,4 @@
 REGISTRY: <span style=color:#f92672>[</span>1<span style=color:#f92672>]</span> <span style=color:#e6db74>&#34;I/O Registered Instances&#34;</span> &lt;com.pi4j.registry.impl.DefaultRegistry&gt; 
 ??IO: <span style=color:#e6db74>&#34;DOUT-1&#34;</span> <span style=color:#f92672>{</span>my-digital-output-1<span style=color:#f92672>}</span> &lt;com.pi4j.plugin.raspberrypi.provider.gpio.digital.RpiDigitalOutput&gt; <span style=color:#f92672>{</span>DOUT-1<span style=color:#f92672>}</span> 
 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - 
-</code></pre></div><hr><p><em>Thanks to Manuel de Vega Barreiro for this contribution.</em></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><hr><p><em>Thanks to Manuel de Vega Barreiro for this contribution.</em></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/building/jbang/index.html b/docs/documentation/building/jbang/index.html
index 9a7810325..fcdcb134d 100644
--- a/docs/documentation/building/jbang/index.html
+++ b/docs/documentation/building/jbang/index.html
@@ -1,3 +1,3 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Running Pi4J with JBang - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/jbang/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Running Pi4J with JBang - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/jbang/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
-parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class="dd-item active"><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/jbang.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Running Pi4J with JBang</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a></div></div><div id=body-inner><h1>Running Pi4J with JBang</h1><p>JBang allows you to execute Java code with dependencies as a single file without the need for a full Maven or Gradle project. You also don&rsquo;t need to compile your code. So it&rsquo;s a very easy way to get started with Java and Pi4J.</p><p>Multiple examples and more information is available in the section <a href=/examples/jbang/>&ldquo;Example Implementations > JBang Examples&rdquo;</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class="dd-item active"><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/jbang.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Running Pi4J with JBang</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a></div></div><div id=body-inner><h1>Running Pi4J with JBang</h1><p>JBang allows you to execute Java code with dependencies as a single file without the need for a full Maven or Gradle project. You also don&rsquo;t need to compile your code. So it&rsquo;s a very easy way to get started with Java and Pi4J.</p><p>Multiple examples and more information is available in the section <a href=/examples/jbang/>&ldquo;Example Implementations > JBang Examples&rdquo;</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Java modules with Gradle - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/modules-gradle/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Java modules with Gradle - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/modules-gradle/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
 parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class="dd-item active"><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/modules-gradle.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Build Java modules with Gradle</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#build-with-gradle>Build with Gradle</a></li><li><a href=#build-result>Build result</a></li><li><a href=#run-on-raspberry-pi>Run on Raspberry Pi</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/gradle>Gradle</a></div></div><div id=body-inner><h1>Build Java modules with Gradle</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-minimal target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-minimal</a></p></div><p>The Pi4J V.2 project itself uses Maven and most example projects also use this build tool. But if you prefer to use Gradle,
 you can start with a copy of the <a href=/getting-started/minimal-example-application/>&ldquo;Minimal example application&rdquo;</a> which includes
@@ -9,4 +9,4 @@
 the native bindings running locally on the Raspberry Pi, then you make have to run the program using <code>sudo</code>
 to gain the necessary access permissions to the hardware I/O.</p><p>This is the list of files created by the build process of this example application:</p><ul><li>pi4j-core</li><li>pi4j-example-minimal</li><li>pi4j-library-pigpio</li><li>pi4j-plugin-pigpio</li><li>pi4j-plugin-raspberrypi</li><li>slf4j-api</li><li>slf4j-simple</li><li>run.sh &ndash;> this is the actual start file which will run pi4j-example-minimal</li></ul><h2 id=run-on-raspberry-pi>Run on Raspberry Pi</h2><p>Make the run script executable and start it like this:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ chmod +x run.sh
 $ sudo ./run.sh
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/building/modules-maven/index.html b/docs/documentation/building/modules-maven/index.html
index 594b7cd49..0b6b2e9ab 100644
--- a/docs/documentation/building/modules-maven/index.html
+++ b/docs/documentation/building/modules-maven/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Java modules with Maven - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/modules-maven/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Build Java modules with Maven - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/building/modules-maven/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class="dd-item
 parent"><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class="dd-item active"><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/building/modules-maven.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/building/>Building and running</a> > Build Java modules with Maven</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/maven>Maven</a></div></div><div id=body-inner><h1>Build Java modules with Maven</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-minimal target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-minimal</a></p></div><p>Because the Pi4J V.2 project follows the modular approach of Java, the functionality of the framework has been split into
 different modules, each with their own responsibility.</p><p>The easiest way to start a new project, is to copy one of the example projects which include a full Maven pom.xml-file
@@ -17,4 +17,4 @@
 -rw-r--r-- <span style=color:#ae81ff>1</span> pi pi  <span style=color:#ae81ff>52173</span> Jun <span style=color:#ae81ff>19</span> 10:04 slf4j-api-2.0.0-alpha0.jar
 -rw-r--r-- <span style=color:#ae81ff>1</span> pi pi  <span style=color:#ae81ff>15372</span> Jun <span style=color:#ae81ff>19</span> 10:04 slf4j-simple-2.0.0-alpha0.jar
 $ sudo ./run.sh
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/create-context/index.html b/docs/documentation/create-context/index.html
index 65251dae2..da03356b8 100644
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+++ b/docs/documentation/create-context/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Creating a Pi4J Context - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/create-context/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Creating a Pi4J Context - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/create-context/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class="dd-item active"><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/create-context.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Creating a Pi4J Context</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#creating-a-context>Creating a Context</a><ul><li><a href=#automatic>Automatic</a></li><li><a href=#builder>Builder</a></li></ul></li><li><a href=#more-information>More information</a><ul><li><a href=#use-a-single-context-instance>Use a single Context instance</a></li><li><a href=#get-gpio-handlers-from-the-context>Get GPIO handlers from the Context</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Creating a Pi4J Context</h1><p>The context is an immutable runtime object that holds the configured state and manages the lifecycle of a Pi4J instance.
 It includes all loaded plugins, providers, platforms, I/O instance registry, environmental configuration and runtime
 objects including executor thread pools, I/O event listeners, etc.</p><p>Terminating/destroying the context stops and releases all resources, threads, listeners, and provisioned I/O instances
@@ -27,4 +27,4 @@
     DigitalOutput myOutput <span style=color:#f92672>=</span> pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>io</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;my-gpio&#34;</span><span style=color:#f92672>);</span>
 <span style=color:#f92672>}</span>
 </code></pre></div><p>Additional methods to access the registered I/O instances can be obtained through the <code>Registry</code> class.</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java>pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>registry</span><span style=color:#f92672>().*</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/index.html b/docs/documentation/index.html
index e1d6443da..def2bb488 100644
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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Documentation</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#table-of-contents-of-the-documentation-section>Table of contents of the &ldquo;Documentation&rdquo; section</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Documentation</h1><p>Pi4J wants to provide the best possible solution for Java development on the Raspberry Pi for two use-cases.</p><ol><li><strong>Do you want to develop an application without the need to touch the internal code of Pi4J?</strong></li></ol><div class="notices tip"><p>In that case you&rsquo;re at <strong>the right place for all the documentation you need!</strong> In this section you can
 find multiple examples to get you started.</p></div><ol start=2><li><strong>Do you want to go a few steps further and contribute to Pi4J, extend it with additional plugins or
-understand how it is build?</strong></li></ol><div class="notices note">In that case you&rsquo;ll find more information in the <a href=/architecture/>Architecture/Design</a> section.</div><h2 id=table-of-contents-of-the-documentation-section>Table of contents of the &ldquo;Documentation&rdquo; section</h2><ul class="children children-li"><li><a href=/documentation/pin-numbering/>Pin numbering</a></li><ul></ul><li><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><ul></ul><li><a href=/documentation/logging/>Logging with SLF4J</a></li><ul></ul><li><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><ul></ul><li><a href=/documentation/platforms/>Choosing a Platform</a></li><ul><li><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li><ul></ul></ul><li><a href=/documentation/providers/>Choosing an I/O Provider</a></li><ul><li><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><ul></ul><li><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><ul></ul><li><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li><ul></ul></ul><li><a href=/documentation/build-io/>Building an I/O Instance</a></li><ul></ul><li><a href=/documentation/io-examples/>I/O Examples</a></li><ul><li><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><ul></ul><li><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><ul></ul><li><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><ul></ul><li><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a></li><ul><li><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul><li><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><ul></ul><li><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li><ul></ul></ul><li><a href=/documentation/registry/>I/O Registry</a></li><ul></ul><li><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><ul></ul><li><a href=/documentation/building/>Building and running</a></li><ul><li><a href=/documentation/building/javac/>Building with javac</a></li><ul></ul><li><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><ul></ul><li><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><ul></ul><li><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><ul></ul><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li><ul></ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+understand how it is build?</strong></li></ol><div class="notices note">In that case you&rsquo;ll find more information in the <a href=/architecture/>Architecture/Design</a> section.</div><h2 id=table-of-contents-of-the-documentation-section>Table of contents of the &ldquo;Documentation&rdquo; section</h2><ul class="children children-li"><li><a href=/documentation/pin-numbering/>Pin numbering</a></li><ul></ul><li><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><ul></ul><li><a href=/documentation/logging/>Logging with SLF4J</a></li><ul></ul><li><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><ul></ul><li><a href=/documentation/platforms/>Choosing a Platform</a></li><ul><li><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li><ul></ul></ul><li><a href=/documentation/providers/>Choosing an I/O Provider</a></li><ul><li><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><ul></ul><li><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><ul></ul><li><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li><ul></ul></ul><li><a href=/documentation/build-io/>Building an I/O Instance</a></li><ul></ul><li><a href=/documentation/io-examples/>I/O Examples</a></li><ul><li><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><ul></ul><li><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><ul></ul><li><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><ul></ul><li><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a></li><ul><li><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul><li><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><ul></ul><li><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li><ul></ul></ul><li><a href=/documentation/registry/>I/O Registry</a></li><ul></ul><li><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><ul></ul><li><a href=/documentation/building/>Building and running</a></li><ul><li><a href=/documentation/building/javac/>Building with javac</a></li><ul></ul><li><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><ul></ul><li><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><ul></ul><li><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><ul></ul><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li><ul></ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Digital Input (GPIO) - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Digital Input (GPIO) - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class="dd-item
 parent"><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class="dd-item active"><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/io-examples/>I/O Examples</a> > Digital Input (GPIO)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-input>Digital Input</a></div></div><div id=body-inner><h1>Digital Input (GPIO)</h1><p>Similar to a digital output pin, a digital input translates an input value of 0V or 3.3V to the value false/true. This
 means any type of device which can toggle between 3.3V and 0V, can generate an input value to the Raspberry Pi. Here the
@@ -25,4 +25,4 @@
         console<span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;Button is pressed&#34;</span><span style=color:#f92672>);</span>
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>});</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/io-examples/digital-output/index.html b/docs/documentation/io-examples/digital-output/index.html
index 166e80230..537e6f00c 100644
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+++ b/docs/documentation/io-examples/digital-output/index.html
@@ -1,4 +1,4 @@
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href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/io-examples/>I/O Examples</a> > Digital Output (GPIO)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-output>Digital Output</a></div></div><div id=body-inner><h1>Digital Output (GPIO)</h1><p>A digital output translates a false/true (or 0/1) to an output value of 0V or 3.3V. This
 means you can control any type of device which works with max 3.3V to off or on. The most
@@ -50,4 +50,4 @@
 
 <span style=color:#75715e>// shutdown Pi4J
 </span><span style=color:#75715e></span>pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>shutdown</span><span style=color:#f92672>();</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/io-examples/i2c/clock-stretching/index.html b/docs/documentation/io-examples/i2c/clock-stretching/index.html
index 68c7ff1a5..1aa8650bb 100644
--- a/docs/documentation/io-examples/i2c/clock-stretching/index.html
+++ b/docs/documentation/io-examples/i2c/clock-stretching/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I²C Clock Stretching - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/io-examples/i2c/clock-stretching/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" 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Clock Stretching</h1><h2 id=clock-stretching>Clock Stretching</h2><div class="notices warning"><p>Please be aware there are some hardware issues when using
@@ -52,4 +52,4 @@
 
 <span style=color:#75715e># set timeout to 1 second:</span>
 i2c_set_clkt_tout <span style=color:#ae81ff>1000</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
diff --git a/docs/documentation/io-examples/i2c/index.html b/docs/documentation/io-examples/i2c/index.html
index 3f3bf6607..9cb1ad368 100644
--- a/docs/documentation/io-examples/i2c/index.html
+++ b/docs/documentation/io-examples/i2c/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Inter-Integrated Circuit (I²C) - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/io-examples/i2c/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Inter-Integrated Circuit (I²C) - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/io-examples/i2c/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class="dd-item
 parent"><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class="dd-item
 parent
@@ -101,4 +101,4 @@
 		<span style=color:#66d9ef>return</span> sb<span style=color:#f92672>.</span><span style=color:#a6e22e>toString</span><span style=color:#f92672>();</span>
 	<span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
diff --git a/docs/documentation/io-examples/index.html b/docs/documentation/io-examples/index.html
index 6dc4e0909..c96e05bae 100644
--- a/docs/documentation/io-examples/index.html
+++ b/docs/documentation/io-examples/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I/O Examples - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/io-examples/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I/O Examples - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/io-examples/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class="dd-item
 parent
 active"><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > I/O Examples</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>I/O Examples</h1><p>Here you can find detailed examples for the different functionalities of Pi4J per I/O type.</p><ul class="children children-li"><li><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a></li><li><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul><p>The supported low-level I/O interface types are defined in the core library as <a href=https://github.com/Pi4J/pi4j-v2/blob/master/pi4j-core/src/main/java/com/pi4j/io/IOType.java target=_blank rel=noopener>an enumerated list</a>.</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java>ANALOG_INPUT<span style=color:#f92672>(</span>AnalogInputProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> AnalogInput<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> AnalogInputConfig<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> AnalogInputConfigBuilder<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>),</span>
@@ -9,4 +9,4 @@
 I2C<span style=color:#f92672>(</span>I2CProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> com<span style=color:#f92672>.</span><span style=color:#a6e22e>pi4j</span><span style=color:#f92672>.</span><span style=color:#a6e22e>io</span><span style=color:#f92672>.</span><span style=color:#a6e22e>i2c</span><span style=color:#f92672>.</span><span style=color:#a6e22e>I2C</span><span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> I2CConfig<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> I2CConfigBuilder<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>),</span> 
 SPI<span style=color:#f92672>(</span>SpiProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> Spi<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> I2CConfig<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> I2CConfigBuilder<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>),</span> 
 SERIAL<span style=color:#f92672>(</span>SerialProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> Serial<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> SerialConfig<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>,</span> SerialConfigBuilder<span style=color:#f92672>.</span><span style=color:#a6e22e>class</span><span style=color:#f92672>);</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/io-examples/pwm/index.html b/docs/documentation/io-examples/pwm/index.html
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+++ b/docs/documentation/io-examples/pwm/index.html
@@ -1,4 +1,4 @@
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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/io-examples/>I/O Examples</a> > Pulse Width Modulation (PWM)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#what-is-it>What is it?</a></li><li><a href=#software-vs-hardware>Software vs. Hardware</a></li><li><a href=#technical-implementation>Technical implementation</a></li><li><a href=#additional-information>Additional Information</a></li><li><a href=#code-example>Code example</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pwm>PWM</a></div></div><div id=body-inner><h1>Pulse Width Modulation (PWM)</h1><h2 id=what-is-it>What is it?</h2><p>The abbreviation PWM stands for &ldquo;Pulse Width Modulation&rdquo; and is also often referred
 to in German as pulse width modulation or pulse width modulation. This technology
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-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class="dd-item
 parent"><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class="dd-item active"><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/io-examples/>I/O Examples</a> > Serial (UART/RS232)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#what-is-it>What is it?</a></li><li><a href=#uart-types>Uart Types</a><ul><li><a href=#mini-uart>Mini UART</a></li><li><a href=#pl011>PL011</a></li></ul></li><li><a href=#limitations>Limitations</a></li><li><a href=#code-example>Code example</a><ul><li><a href=#wiring>Wiring</a></li><li><a href=#initialize-the-serial-port>Initialize the serial port</a></li><li><a href=#serial-reader>Serial reader</a></li><li><a href=#running-the-application-on-raspberry-pi>Running the application on Raspberry Pi</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/serial>Serial</a></div></div><div id=body-inner><h1>Serial (UART/RS232)</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/SerialGps_App.java target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/SerialGps_App.java</a></p></div><h2 id=what-is-it>What is it?</h2><p>Serial communication can be used to transfer data between different boards, devices, etc. Data is transfered bit-by-bit
 in a sequence, through a single wire from a transmitter (= TX) to a receiver (= RX). On the receiver side the bits are
@@ -128,4 +128,4 @@
 <span style=color:#f92672>[</span>SerialReader<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Data: <span style=color:#e6db74>&#39;$GPGSV,2,1,06,05,33,304,20,07,67,101,21,09,39,079,29,11,38,228,20*7E&#39;</span>
 <span style=color:#f92672>[</span>SerialReader<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Data: <span style=color:#e6db74>&#39;$GPGSV,2,2,06,16,11,030,24,20,63,283,*73&#39;</span>
 <span style=color:#f92672>[</span>SerialReader<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Data: <span style=color:#e6db74>&#39;$GPGLL,5054.02265,N,00301.10531,E,143723.00,A,A*6A&#39;</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/io-examples/spi/index.html b/docs/documentation/io-examples/spi/index.html
index ed9ce74de..8ae65d91b 100644
--- a/docs/documentation/io-examples/spi/index.html
+++ b/docs/documentation/io-examples/spi/index.html
@@ -1,4 +1,4 @@
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strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li 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href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a 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data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/io-examples/>I/O Examples</a> > Serial Peripheral Interface (SPI)</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#what-is-it>What is it?</a></li><li><a href=#uses>Uses</a></li><li><a href=#addressing>Addressing</a></li><li><a href=#additional-information>Additional Information</a></li><li><a href=#code-example>Code example</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/spi>SPI</a></div></div><div id=body-inner><h1>Serial Peripheral Interface (SPI)</h1><h2 id=what-is-it>What is it?</h2><p>The Serial Peripheral Interface, abbreviated to SPI, is a bus system which enables
 communication between a main device (called “master”) and one or more secondary devices
@@ -211,4 +211,4 @@
         spi<span style=color:#f92672>.</span><span style=color:#a6e22e>write</span><span style=color:#f92672>(</span>command<span style=color:#f92672>,</span> data<span style=color:#f92672>);</span>
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/java-installation/index.html b/docs/documentation/java-installation/index.html
index 95cadc350..10b926ca6 100644
--- a/docs/documentation/java-installation/index.html
+++ b/docs/documentation/java-installation/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Java for ARMv6/7/8 - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/java-installation/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Java for ARMv6/7/8 - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/java-installation/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class="dd-item active"><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/java-installation.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Java for ARMv6/7/8</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#board-versions>Board versions</a></li><li><a href=#how-to-check-and-install-java>How to check and install Java</a></li><li><a href=#more-info>More info</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Java for ARMv6/7/8</h1><div class="notices note"><p>Raspberry Pi OS Full comes with Java 11 pre-installed. But this version only works on board-versions with an
 <strong>ARMv7 or ARMv8</strong>. In some cases you will need to do some additional steps to install a Java version which works
 on your board.</p></div><h3 id=board-versions>Board versions</h3><h4 id=with-armv6-processor>With ARMv6 processor</h4><ul><li>Raspberry Pi 1 A and A+</li><li>Raspberry Pi 1 B and B+</li><li>Compute Module 1</li><li>Zero 1.2, 1.3 and W</li></ul><h4 id=with-armv7-or-armv8-processor>With ARMv7 or ARMv8 processor</h4><ul><li>Model A+, version 3</li><li>Model B, version 2, 3 and 4</li><li>Compute Module, version 3</li></ul><h3 id=how-to-check-and-install-java>How to check and install Java</h3><h4 id=check-the-current-version>Check the current version</h4><p>If you prepared a microSD card with the latest version of Raspbian OS (full version), Java is already installed!
@@ -65,4 +65,4 @@
 openjdk version &quot;11.0.8&quot; 2020-07-14 LTS
 OpenJDK Runtime Environment Zulu11.41+75-CA (build 11.0.8+10-LTS)
 OpenJDK Client VM Zulu11.41+75-CA (build 11.0.8+10-LTS, mixed mode)
-</code></pre><p>OK, ready to run Java 11 applications on the Raspberry Pi with ARMv6!</p><h3 id=more-info>More info</h3><p>If you want more info, or use JavaFX, check these blog posts:</p><ul><li><a href=https://webtechie.be/post/2020-04-08-installing-java-and-javafx-on-raspberry-pi/ target=_blank rel=noopener>Installing Java and JavaFX on the Raspberry Pi (for ARMv7+)</a></li><li><a href=https://webtechie.be/post/2020-08-27-azul-zulu-java-11-and-gluon-javafx-11-on-armv6-raspberry-pi/ target=_blank rel=noopener>How to install and use Java 11 and JavaFX 11 on Raspberry Pi boards with ARMv6 processor</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre><p>OK, ready to run Java 11 applications on the Raspberry Pi with ARMv6!</p><h3 id=more-info>More info</h3><p>If you want more info, or use JavaFX, check these blog posts:</p><ul><li><a href=https://webtechie.be/post/2020-04-08-installing-java-and-javafx-on-raspberry-pi/ target=_blank rel=noopener>Installing Java and JavaFX on the Raspberry Pi (for ARMv7+)</a></li><li><a href=https://webtechie.be/post/2020-08-27-azul-zulu-java-11-and-gluon-javafx-11-on-armv6-raspberry-pi/ target=_blank rel=noopener>How to install and use Java 11 and JavaFX 11 on Raspberry Pi boards with ARMv6 processor</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/logging/index.html b/docs/documentation/logging/index.html
index 85243c602..65f579b57 100644
--- a/docs/documentation/logging/index.html
+++ b/docs/documentation/logging/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Logging with SLF4J - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Logging with SLF4J - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class="dd-item active"><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/logging.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Logging with SLF4J</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Logging with SLF4J</h1><p>Pi4J uses SLF4J for logging. To include it in your project, add this Maven dependency:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-xml data-lang=xml><span style=color:#f92672>&lt;dependency&gt;</span>
     <span style=color:#f92672>&lt;groupId&gt;</span>org.slf4j<span style=color:#f92672>&lt;/groupId&gt;</span>
     <span style=color:#f92672>&lt;artifactId&gt;</span>slf4j-simple<span style=color:#f92672>&lt;/artifactId&gt;</span>
@@ -10,4 +10,4 @@
         
     <span style=color:#75715e>// Your code comes here
 </span><span style=color:#75715e></span><span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/pin-numbering/index.html b/docs/documentation/pin-numbering/index.html
index e4d18f5d5..aadb2bb25 100644
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+++ b/docs/documentation/pin-numbering/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pin numbering - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/pin-numbering/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class="dd-item active"><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/pin-numbering.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Pin numbering</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Pin numbering</h1><p>Pi4J V.1 took a pretty opinionated approach to pin numbering as the scheme was based on the underlying WiringPi.
 This scheme was incompatibility with other pin diagrams and pin numbering used by other development platforms and libraries.</p><p>As Pi4J V.2 is build as a &ldquo;pass thru library&rdquo;, and uses <a href=http://abyz.me.uk/rpi/pigpio/index.html target=_blank rel=noopener>PiGpio</a> as the underlying framework,
-the more well-known BCM numbering is being used now.</p><p>This drawing shows the different numbers for WiringPi and BCM in a 40-pins Raspberry Pi header:</p><p><img src=/assets/documentation/headerpins_in_header.png alt="40-pins header"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+the more well-known BCM numbering is being used now.</p><p>This drawing shows the different numbers for WiringPi and BCM in a 40-pins Raspberry Pi header:</p><p><img src=/assets/documentation/headerpins_in_header.png alt="40-pins header"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/platforms/index.html b/docs/documentation/platforms/index.html
index e1d618eca..1a56a8afc 100644
--- a/docs/documentation/platforms/index.html
+++ b/docs/documentation/platforms/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Choosing a Platform - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/platforms/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Choosing a Platform - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/platforms/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class="dd-item
 parent
 active"><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/platforms/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Choosing a Platform</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Choosing a Platform</h1><p>Platforms are extensible service modules responsible for defining a set of default I/O providers and specific hardware
@@ -9,4 +9,4 @@
 to accept as the default platform at runtime (on start up).</p></div><p>The idea here is that a user could have multiple platform plugins in their directory but only one, theoretically the
 best suited, will be determined and used at runtime based on the runtime environment which makes it possible to develop,
 run and test on e.g. Windows with the MockPlatform and when finished run on the Raspberry Pi with the same generated
-jar&rsquo;s which use the RaspberryPiPlatform.</p><p>Current supported platforms:</p><ul><li><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+jar&rsquo;s which use the RaspberryPiPlatform.</p><p>Current supported platforms:</p><ul><li><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/platforms/raspberry-pi/index.html b/docs/documentation/platforms/raspberry-pi/index.html
index 70c85c785..65640ebcc 100644
--- a/docs/documentation/platforms/raspberry-pi/index.html
+++ b/docs/documentation/platforms/raspberry-pi/index.html
@@ -1,8 +1,8 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Raspberry Pi - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/platforms/raspberry-pi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Raspberry Pi - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/platforms/raspberry-pi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class="dd-item
 parent"><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class="dd-item active"><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/platforms/>Choosing a Platform</a> > Raspberry Pi</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Raspberry Pi</h1><p>Pi4J was designed for the Raspberry Pi, so this is the only supported platform (at this moment), although the architecture of the project allows other platforms to be added.</p><p>Add this dependency to include the Raspberry Pi Platform Plugin.</p><pre><code>    &lt;dependency&gt;
         &lt;groupId&gt;com.pi4j&lt;/groupId&gt;
         &lt;artifactId&gt;pi4j-plugin-raspberrypi&lt;/artifactId&gt;
         &lt;version&gt;${pi4j.version}&lt;/version&gt;
     &lt;/dependency&gt;
-</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+++ b/docs/documentation/providers/gpiod/index.html
@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>GpioD Provider - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/gpiod/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>GpioD Provider - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/gpiod/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class="dd-item
-parent"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class="dd-item active"><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/gpiod.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/providers/>Choosing an I/O Provider</a> > GpioD Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/gpiod>GpioD</a></div></div><div id=body-inner><h1>GpioD Provider</h1><p>The GpioD plugin provider was added in Pi4J 2.5.0 to be able to support the Raspberry Pi 5 with the new <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>GPIO chip RP1</a>.</p><p>Providers in the GpioD plugin:</p><ul><li>gpiod-digital-input</li><li>gpiod-digital-output</li></ul><div class="notices warn"><p>The GpioD Provider needs a recent Raspberry Pi OS version (Bookworm)!</p></div><p>If you get an error at startup with the following content, your OS is outdated for the GpioD implementation used in Pi4J:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>UNDERLYING EXCEPTION: <span style=color:#f92672>[</span>java.lang.UnsatisfiedLinkError<span style=color:#f92672>]=</span>/tmp/libgpiod368899536808039438.so: /lib/aarch64-linux-gnu/libc.so.6: version <span style=color:#e6db74>`</span>GLIBC_2.33<span style=color:#960050;background-color:#1e0010>&#39;</span> not found <span style=color:#f92672>(</span>required by /tmp/libgpiod368899536808039438.so<span style=color:#f92672>)</span>
+parent"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class="dd-item active"><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" 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href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with 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provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J 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href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" 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Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/gpiod.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/providers/>Choosing an I/O Provider</a> > GpioD Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/gpiod>GpioD</a></div></div><div id=body-inner><h1>GpioD Provider</h1><p>The GpioD plugin provider was added in Pi4J 2.5.0 to be able to support the Raspberry Pi 5 with the new <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>GPIO chip RP1</a>.</p><p>Providers in the GpioD plugin:</p><ul><li>gpiod-digital-input</li><li>gpiod-digital-output</li></ul><div class="notices warning"><p>The GpioD Provider needs a recent Raspberry Pi OS version (Bookworm)!</p></div><p>If you get an error at startup with the following content, your OS is outdated for the GpioD implementation used in Pi4J:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>UNDERLYING EXCEPTION: <span style=color:#f92672>[</span>java.lang.UnsatisfiedLinkError<span style=color:#f92672>]=</span>/tmp/libgpiod368899536808039438.so: /lib/aarch64-linux-gnu/libc.so.6: version <span style=color:#e6db74>`</span>GLIBC_2.33<span style=color:#960050;background-color:#1e0010>&#39;</span> not found <span style=color:#f92672>(</span>required by /tmp/libgpiod368899536808039438.so<span style=color:#f92672>)</span>
 </code></pre></div><p>To use the GpioD provider include the following dependencies:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-xml data-lang=xml><span style=color:#f92672>&lt;dependency&gt;</span>
     <span style=color:#f92672>&lt;groupId&gt;</span>com.pi4j<span style=color:#f92672>&lt;/groupId&gt;</span>
     <span style=color:#f92672>&lt;artifactId&gt;</span>pi4j-core<span style=color:#f92672>&lt;/artifactId&gt;</span>
@@ -16,4 +16,4 @@
     <span style=color:#f92672>&lt;artifactId&gt;</span>pi4j-plugin-gpiod<span style=color:#f92672>&lt;/artifactId&gt;</span>
     <span style=color:#f92672>&lt;version&gt;</span>${pi4j.version}<span style=color:#f92672>&lt;/version&gt;</span>
 <span style=color:#f92672>&lt;/dependency&gt;</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/providers/index.html b/docs/documentation/providers/index.html
index f400bc47d..b4745a374 100644
--- a/docs/documentation/providers/index.html
+++ b/docs/documentation/providers/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Choosing an I/O Provider - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Choosing an I/O Provider - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class="dd-item
 parent
 active"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Choosing an I/O Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/linuxfs>LinuxFS</a>
@@ -6,4 +6,4 @@
 Multiple providers for the same I/O type can be loaded into a Pi4J context concurrently. For example a
 &ldquo;RaspberryPi-DigitalInputProvider&rdquo; and &ldquo;GertBoard-DigitalInputProvider&rdquo; could both be loaded and both providing digital
 inputs at the same time.</p><p>The providers also allow to separate the internal logic of the Pi4J core from the concrete implementation of the board
-on which they are used.</p><p>Current supported providers:</p><ul><li><a href>GpioD</a><ul><li>Was introduced in Pi4J 2.5.0</li><li>Pro<ul><li>Works on Raspberry Pi 5</li><li>Doesn&rsquo;t need sudo</li></ul></li><li>Contra<ul><li>Only provides DigitalInput and DigitalOutput</li></ul></li></ul></li><li><a href=/documentation/providers/linuxfs/>LinuxFS</a><ul><li>Pro<ul><li>Generic for any SoC supporting LinuxFS</li><li>Doesn&rsquo;t need <code>sudo</code></li></ul></li><li>Contra<ul><li>Doesn&rsquo;t provide serial and SPI</li><li>Latency (? - still to be tested)</li></ul></li></ul></li><li><a href=/documentation/providers/pigpio/>PiGpio</a><ul><li>Pro<ul><li>Provides all types of communication: DigitalInput, DigitalOutput, PWM, I2C, SPI, Serial</li><li>Can be used remotely</li></ul></li><li>Contra<ul><li>Needs to run as <code>sudo</code></li></ul></li></ul></li></ul><p>Possible future providers:</p><ul><li>RemoteProvider to control the I/O from a remote device e.g. through websockets</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+on which they are used.</p><p>Current supported providers:</p><ul><li><a href>GpioD</a><ul><li>Was introduced in Pi4J 2.5.0</li><li>Pro<ul><li>Works on Raspberry Pi 5</li><li>Doesn&rsquo;t need sudo</li></ul></li><li>Contra<ul><li>Only provides DigitalInput and DigitalOutput</li></ul></li></ul></li><li><a href=/documentation/providers/linuxfs/>LinuxFS</a><ul><li>Pro<ul><li>Generic for any SoC supporting LinuxFS</li><li>Doesn&rsquo;t need <code>sudo</code></li></ul></li><li>Contra<ul><li>Doesn&rsquo;t provide serial and SPI</li><li>Latency (? - still to be tested)</li></ul></li></ul></li><li><a href=/documentation/providers/pigpio/>PiGpio</a><ul><li>Pro<ul><li>Provides all types of communication: DigitalInput, DigitalOutput, PWM, I2C, SPI, Serial</li><li>Can be used remotely</li></ul></li><li>Contra<ul><li>Needs to run as <code>sudo</code></li></ul></li></ul></li></ul><p>Possible future providers:</p><ul><li>RemoteProvider to control the I/O from a remote device e.g. through websockets</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
diff --git a/docs/documentation/providers/linuxfs/index.html b/docs/documentation/providers/linuxfs/index.html
index 8bb84f2b7..8bbe6a779 100644
--- a/docs/documentation/providers/linuxfs/index.html
+++ b/docs/documentation/providers/linuxfs/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LinuxFS Provider - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LinuxFS Provider - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class="dd-item
 parent"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class="dd-item active"><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/linuxfs.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/providers/>Choosing an I/O Provider</a> > LinuxFS Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/linuxfs>LinuxFS</a></div></div><div id=body-inner><h1>LinuxFS Provider</h1><p>The current implementation of the LinuxFS plugin implements a file based I2C provider. The file based provider opens
 <code>/dev/i2c-1</code> using a <code>RandomAccessFile</code> to perform I2C reads and writes.</p><p>Providers in the LinuxFS plugin:</p><ul><li>linuxfs-i2c</li><li>Under construction<ul><li>linuxfs-digital-input</li><li>linuxfs-digital-output</li><li>linuxfs-pwm</li></ul></li></ul><p>To use the LinuxFS provider include the following dependencies:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-xml data-lang=xml><span style=color:#f92672>&lt;dependency&gt;</span>
@@ -31,4 +31,4 @@
 <span style=color:#f92672>}</span>
 
 pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>shutdown</span><span style=color:#f92672>();</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/providers/pigpio/index.html b/docs/documentation/providers/pigpio/index.html
index 8bbc22b13..11faa94f0 100644
--- a/docs/documentation/providers/pigpio/index.html
+++ b/docs/documentation/providers/pigpio/index.html
@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiGpio Provider - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/pigpio/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiGpio Provider - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/providers/pigpio/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class="dd-item
-parent"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class="dd-item active"><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/pigpio.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/providers/>Choosing an I/O Provider</a> > PiGpio Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pigpio>PiGpio</a></div></div><div id=body-inner><h1>PiGpio Provider</h1><p>The current implementation of the PiGpio exposes the GPIO functions available on the Raspberry Pi.</p><p>Providers in the PiGpio plugin:</p><ul><li>pigpio-digital-input</li><li>pigpio-digital-output</li><li>pigpio-pwm</li><li>pigpio-i2c</li><li>pigpio-spi</li><li>pigpio-serial</li></ul><div class="notices warn"><p>Applications which use the PiGpio Provider, need to be started with <code>sudo</code> to be able to interface with the GPIOs.</p></div><p>When you don&rsquo;t use <code>sudo</code>, you&rsquo;ll see an error like this:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl 
+parent"><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class="dd-item active"><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with 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class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a 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provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/providers/pigpio.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > <a href=/documentation/providers/>Choosing an I/O Provider</a> > PiGpio Provider</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pigpio>PiGpio</a></div></div><div id=body-inner><h1>PiGpio Provider</h1><p>The current implementation of the PiGpio exposes the GPIO functions available on the Raspberry Pi.</p><p>Providers in the PiGpio plugin:</p><ul><li>pigpio-digital-input</li><li>pigpio-digital-output</li><li>pigpio-pwm</li><li>pigpio-i2c</li><li>pigpio-spi</li><li>pigpio-serial</li></ul><div class="notices warning"><p>Applications which use the PiGpio Provider, need to be started with <code>sudo</code> to be able to interface with the GPIOs.</p></div><p>When you don&rsquo;t use <code>sudo</code>, you&rsquo;ll see an error like this:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl 
     - PIGPIO ERROR: PI_INIT_FAILED; pigpio initialisation failed
 </code></pre></div><p>To use the PiGpio provider include the following dependencies:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-xml data-lang=xml><span style=color:#f92672>&lt;dependency&gt;</span>
     <span style=color:#f92672>&lt;groupId&gt;</span>com.pi4j<span style=color:#f92672>&lt;/groupId&gt;</span>
@@ -17,4 +17,4 @@
     <span style=color:#f92672>&lt;artifactId&gt;</span>pi4j-plugin-pigpio<span style=color:#f92672>&lt;/artifactId&gt;</span>
     <span style=color:#f92672>&lt;version&gt;</span>${pi4j.version}<span style=color:#f92672>&lt;/version&gt;</span>
 <span style=color:#f92672>&lt;/dependency&gt;</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/documentation/registry/index.html b/docs/documentation/registry/index.html
index be65b550e..6e219903d 100644
--- a/docs/documentation/registry/index.html
+++ b/docs/documentation/registry/index.html
@@ -1,2 +1,2 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I/O Registry - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/registry/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
-parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class="dd-item active"><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg 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fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > I/O Registry</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>I/O Registry</h1><p>An additional V.2 feature is an I/O registry where all I/O instances that have been created can be maintained, managed, re-accessed, etc. As the library keeps track of all the created I/O instances, they become publicly accessible through a registry where users can interrogate, iterate, identify and access all created I/O instances that Pi4J is managing.</p><p>This is very useful for add-ons/plugins that want to provide runtime information about the state of all I/O, for example a web app illustrating the current state of I/O.</p><p>The registry is responsible for managing I/O instance lifecycles and provides a means for your program to easily access any I/O instance using its unique 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I/O Registry - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
+parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class="dd-item active"><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/registry.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > I/O Registry</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>I/O Registry</h1><p>An additional V.2 feature is an I/O registry where all I/O instances that have been created can be maintained, managed, re-accessed, etc. As the library keeps track of all the created I/O instances, they become publicly accessible through a registry where users can interrogate, iterate, identify and access all created I/O instances that Pi4J is managing.</p><p>This is very useful for add-ons/plugins that want to provide runtime information about the state of all I/O, for example a web app illustrating the current state of I/O.</p><p>The registry is responsible for managing I/O instance lifecycles and provides a means for your program to easily access any I/O instance using its unique identifier.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Shutting down the Pi4J Context - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/documentation/shutdown/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class="dd-item
 parent"><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class="dd-item active"><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li 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href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/documentation/shutdown.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/documentation/>Documentation</a> > Shutting down the Pi4J Context</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Shutting down the Pi4J Context</h1><p>At the end of our application, the context needs to be shutdown to release the I/O and clean up the used resources.</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java><span style=color:#960050;background-color:#1e0010>#</span> Start of program
 var pi4j <span style=color:#f92672>=</span> Pi4J<span style=color:#f92672>.</span><span style=color:#a6e22e>newAutoContext</span><span style=color:#f92672>();</span>
 
@@ -6,4 +6,4 @@
 
 <span style=color:#960050;background-color:#1e0010>#</span> End of program
 pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>shutdown</span><span style=color:#f92672>();</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/communityimplementation/bmp280/index.html b/docs/examples/communityimplementation/bmp280/index.html
index 4c5b3032b..186c03885 100644
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+++ b/docs/examples/communityimplementation/bmp280/index.html
@@ -1,4 +1,4 @@
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data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>BMP280 Sensor - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/communityimplementation/bmp280/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class="dd-item
 parent"><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class="dd-item active"><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding 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href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/communityImplementation/bmp280.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/communityimplementation/>Community Implementations</a> > BMP280 Sensor</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#connecting-adafruit-bmp280>Connecting Adafruit BMP280</a></li><li><a href=#component-and-wiring>Component and wiring</a></li><li><a href=#build-via-maven>Build via Maven</a></li><li><a href=#program-output>Program output</a></li><li><a href=#supporting-bmp280-source-code>Supporting BMP280 Source Code</a></li><li><a href=#code>Code</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/bmp280>BMP280</a></div></div><div id=body-inner><h1>BMP280 Sensor</h1><h3 id=description>Description</h3><p>The BMP280 is a Pressure and temperature sensor accessed via I2C or SPI. The BMP280
 is a simple device that requires the connection of few wires to operate.
@@ -99,4 +99,4 @@
 </span><span style=color:#75715e></span>        pi4j<span style=color:#f92672>.</span><span style=color:#a6e22e>shutdown</span><span style=color:#f92672>();</span>
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/communityimplementation/index.html b/docs/examples/communityimplementation/index.html
index 1d74050f3..2b0ee6269 100644
--- a/docs/examples/communityimplementation/index.html
+++ b/docs/examples/communityimplementation/index.html
@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Community Implementations - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/communityimplementation/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's 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class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Community Implementations - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/communityimplementation/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's 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class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class="dd-item
 parent
 active"><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/communityImplementation/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > Community Implementations</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#current-available-device-support-projects>Current available device support projects</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Community Implementations</h1><p>On this page we want to keep a list of projects which contain implementation code for specific devices using the Pi4J
 V.2 core library. Please let us know via <a href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank rel=noopener>Pi4J V.2 Discussions</a> if you want to have your project added
-to this list.</p><h3 id=current-available-device-support-projects>Current available device support projects</h3><table><thead><tr><th style=text-align:left>Device(s)</th><th style=text-align:left>Developed by</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left>1602A LCD HD44780U</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>1602A_LCD_PCF8574A I2C Controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>1602A LCD MCP23017 I2C Controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>ADS1256 24bit A-to-D</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left><a href=/examples/communityimplementation/bmp280/>BMP280 Temperature and Pressure Sensor</a></td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>DAC8552 16bit DAC SPI connected</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>DHT22 Temp/Humidity sensor</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>IS31FL3731 matrix controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23008 drive and read chip GPIOs</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23008 and MCP23017 Pin monitoring</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23017 drive and read chip GPIOs</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP3008 A/D 10bit converter</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP4725 12 bit DAC</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>SN74HC595 8 Bit shift register</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>TCA9548 (1x8 I2C switch)</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>VL53L0X TimeOfFlight device</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script 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+to this list.</p><h3 id=current-available-device-support-projects>Current available device support projects</h3><table><thead><tr><th style=text-align:left>Device(s)</th><th style=text-align:left>Developed by</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left>1602A LCD HD44780U</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>1602A_LCD_PCF8574A I2C Controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>1602A LCD MCP23017 I2C Controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>ADS1256 24bit A-to-D</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left><a href=/examples/communityimplementation/bmp280/>BMP280 Temperature and Pressure Sensor</a></td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>DAC8552 16bit DAC SPI connected</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>DHT22 Temp/Humidity sensor</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>IS31FL3731 matrix controller</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23008 drive and read chip GPIOs</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23008 and MCP23017 Pin monitoring</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP23017 drive and read chip GPIOs</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP3008 A/D 10bit converter</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>MCP4725 12 bit DAC</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>SN74HC595 8 Bit shift register</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>TCA9548 (1x8 I2C switch)</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr><tr><td style=text-align:left>VL53L0X TimeOfFlight device</td><td style=text-align:left>Thomas Aarts</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-devices target=_blank rel=noopener>github.com/Pi4J/pi4j-example-devices</a></td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Prototype Board - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class="dd-item
 parent"><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class="dd-item active"><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a 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Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li 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href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/communityImplementation/prototype-board.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/communityimplementation/>Community Implementations</a> > Prototype Board</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#a-versatile-prototype-board>A Versatile Prototype Board</a><ul><li><a href=#connecting-to-the-pi>Connecting to the Pi</a></li><li><a href=#component-and-wiring>Component and wiring</a></li></ul></li><li><a href=#ribbon-cable-termination>Ribbon cable termination</a></li><li><a href=#complete>Complete</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/prototype>Prototype</a></div></div><div id=body-inner><h1>Prototype Board</h1><h2 id=a-versatile-prototype-board>A Versatile Prototype Board</h2><p>Experimenting with various ICs &lsquo;chips&rsquo; may require different methods to connect
 the chip to the Pi. As shown in the <a href=/examples/communityimplementation/bmp280/>BMP280 usage</a>
@@ -26,4 +26,4 @@
 the chip with its pin 1 at the pin 1 of the chip breadboard it simplifies pin
 identification between the chips datasheet and its breadboard connection.
 Using the chips Datasheet jumpers connect between pins of the chip to the Pi
-GPIOs on Gpio breadboard connector or 5v/3.3v and ground on the chip breadboard.</p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/community/prototype/proto_complete.png)><img itemprop=thumbnail src=/assets/examples/community/prototype/proto_complete.png alt="Prototype complete"></div><a href=/assets/examples/community/prototype/proto_complete.png itemprop=contentUrl></a><figcaption><p>Prototype complete</p></figcaption></figure></div></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+GPIOs on Gpio breadboard connector or 5v/3.3v and ground on the chip breadboard.</p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/community/prototype/proto_complete.png)><img itemprop=thumbnail src=/assets/examples/community/prototype/proto_complete.png alt="Prototype complete"></div><a href=/assets/examples/community/prototype/proto_complete.png itemprop=contentUrl></a><figcaption><p>Prototype complete</p></figcaption></figure></div></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/ads1115/index.html b/docs/examples/components/ads1115/index.html
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>AD Converter ADS1115 - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/ads1115/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>AD Converter ADS1115 - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/ads1115/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class="dd-item active"><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a 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title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a 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provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/ADS1115.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > AD Converter ADS1115</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/ads1115>ADS1115</a></div></div><div id=body-inner><h1>AD Converter ADS1115</h1><h3 id=description>Description</h3><p>The Analog Digital Converter <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/Ads1115.java target=_blank rel=noopener>Ads1115</a> is a template class, that you can use in your own Java-project.
 The ADS1115 device is a precision, low-power, 16-bit, I2C-compatible, analog-to-digital converter (ADCs). The ADS1115 device incorporates a low-drift voltage reference and an oscillator as well as a programmable gain amplifier (PGA) and
@@ -74,4 +74,4 @@
     <span style=color:#f92672>}</span>
 
 <span style=color:#f92672>}</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which detects the deflection of an analog joystick.</li><li>An application, that determines the current position of a potentiometer.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which detects the deflection of an analog joystick.</li><li>An application, that determines the current position of a potentiometer.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Buzzer - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/buzzer/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Buzzer - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/buzzer/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class="dd-item active"><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/Buzzer.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Buzzer</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/buzzer>Buzzer</a></div></div><div id=body-inner><h1>Buzzer</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/Buzzer.java target=_blank rel=noopener>Buzzer</a> is a template class, that you can use in your own Java-project.</p><p>The Template Class gives you the option to play a note, and to create your own little melodies to play. The buzzer is controlled via a PWM output. The dutycycle is fixed at 50% and with the frequency the desired sound can be reproduced.</p><h3 id=layout>Layout</h3><p><img src=/assets/examples/components/components/Layout-Buzzer.png alt="Buzzer Layout"></p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/BuzzerActiveBreadboard.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/BuzzerActiveBreadboard.png alt="Buzzer Acitve Breadboard"></div><a href=/assets/examples/components/components/pictures/BuzzerActiveBreadboard.png itemprop=contentUrl></a><figcaption><p>Buzzer Acitve Breadboard</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/BuzzerActive.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/BuzzerActive.png alt="Buzzer Active"></div><a href=/assets/examples/components/components/pictures/BuzzerActive.png itemprop=contentUrl></a><figcaption><p>Buzzer Active</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin=anonymous></script><div class=pswp tabindex=-1 role=dialog aria-hidden=true><div class=pswp__bg></div><div class=pswp__scroll-wrap><div class=pswp__container><div class=pswp__item></div><div class=pswp__item></div><div class=pswp__item></div></div><div class="pswp__ui pswp__ui--hidden"><div class=pswp__top-bar><div class=pswp__counter></div><button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
 <button class="pswp__button pswp__button--share" title=Share></button>
@@ -65,4 +65,4 @@
         System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;buzzer demo finished&#34;</span><span style=color:#f92672>);</span>
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which triggers if you walk by and starts beeping, like an alarm.</li><li>An application, where you use many of them to create a beautiful sounding melody.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which triggers if you walk by and starts beeping, like an alarm.</li><li>An application, where you use many of them to create a beautiful sounding melody.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/camera/index.html b/docs/examples/components/camera/index.html
index 6e3f8908d..d7f0f4520 100644
--- a/docs/examples/components/camera/index.html
+++ b/docs/examples/components/camera/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Camera - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Camera - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class="dd-item active"><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/Camera.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Camera</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/camera>Camera</a></div></div><div id=body-inner><h1>Camera</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/Camera.java target=_blank rel=noopener>Camera</a> is a template class, that you can use in your own Java-project.
 Currently, the code is only tested with a <a href=https://www.raspberrypi.com/documentation/accessories/camera.html#introducing-the-raspberry-pi-cameras target=_blank rel=noopener>Raspberry-Camera</a> and the <a href=/getting-started/crowpi/crowpi-os/>crowpi-image</a>.
@@ -38,4 +38,4 @@
 camera<span style=color:#f92672>.</span><span style=color:#a6e22e>recordVideo</span><span style=color:#f92672>(</span>vidconfig<span style=color:#f92672>);</span>
 
 camera<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Use a camera and a motion-sensor to create a wildlife-camera</li><li>Use a camera to monitor the entrance of a building, by publishing the preview of the camera to a webserver</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Use a camera and a motion-sensor to create a wildlife-camera</li><li>Use a camera to monitor the entrance of a building, by publishing the preview of the camera to a webserver</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/index.html b/docs/examples/components/index.html
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--- a/docs/examples/components/index.html
+++ b/docs/examples/components/index.html
@@ -1,5 +1,5 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Component Examples - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent
 active"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our 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href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > Component Examples</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#current-available-components>Current available components</a></li><li><a href=#simple-implementation>Simple Implementation</a></li><li><a href=#electrical-engineering>Electrical Engineering</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Component Examples</h1><p>The FHNW University contributed a full project with example implementations of the following devices.</p><h3 id=current-available-components>Current available components</h3><table><thead><tr><th style=text-align:left>Device(s)</th><th style=text-align:left>Developed by</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left><a href=/examples/components/simplebutton>Simple Button</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/SimpleButton_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/simpleled>Simple LED</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/SimpleLed_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/ads1115>AD Converter ADS1115</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Ads1115_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/buzzer>Buzzer</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Buzzer_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/camera>Camera</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Camera_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/joystick>Joystick</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Joystick_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/joystickanalog>Joystick Analog</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/JoystickAnalog_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/lcddisplay>LCD Display</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/LcdDisplay_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/ledbutton>LED Button</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/LedButton_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/ledmatrix>LED Matrix</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/LedMatrix_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/ledstrip>LED Strip</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/LedStrip_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/potentiometer>Potentiometer</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Potentiometer_App.java target=_blank rel=noopener>Example Devices</a></td></tr><tr><td style=text-align:left><a href=/examples/components/servo>ServoMotor</a></td><td style=text-align:left>Reto Stutz, Mike Schoder</td><td style=text-align:left><a href=https://github.com/Pi4J/pi4j-example-components/blob/main/src/main/java/com/pi4j/catalog/applications/Servo_App.java target=_blank rel=noopener>Example Devices</a></td></tr></tbody></table><h3 id=simple-implementation>Simple Implementation</h3><p>For a Simple Implementation, the recommendation is to use the <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/Launcher.java target=_blank rel=noopener>Launcher Class</a>.
-With this, a simple application can be started.</p><h3 id=electrical-engineering>Electrical Engineering</h3><p>General inputs and help on electrical engineering can be looked up on Getting started with PI4J / <a href=/getting-started/electricalengeneering/>Electrical Engineering</a> page.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+With this, a simple application can be started.</p><h3 id=electrical-engineering>Electrical Engineering</h3><p>General inputs and help on electrical engineering can be looked up on Getting started with PI4J / <a href=/getting-started/electricalengeneering/>Electrical Engineering</a> page.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Joystick - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/joystick/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Joystick - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/joystick/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a 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class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/Joystick.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Joystick</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/joystick>Joystick</a></div></div><div id=body-inner><h1>Joystick</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/Joystick.java target=_blank rel=noopener>Joystick</a> is a template class, that you can use in your own Java-project.
 The template is created for a digital joystick with 4 directions (up, right, down, left) and as an option additionally with a push button in direction down.
@@ -35,4 +35,4 @@
 
 <span style=color:#75715e>// cleanup
 </span><span style=color:#75715e></span>joystick<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is not yet implemented in a project.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Realize the popular arcade game Street Fighter on your own Raspberry Pi.</li><li>Create a claw crane game machine, the hit at every party.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is not yet implemented in a project.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Realize the popular arcade game Street Fighter on your own Raspberry Pi.</li><li>Create a claw crane game machine, the hit at every party.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/joystickanalog/index.html b/docs/examples/components/joystickanalog/index.html
index 0e0b53251..7a0883520 100644
--- a/docs/examples/components/joystickanalog/index.html
+++ b/docs/examples/components/joystickanalog/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Joystick Analog - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/joystickanalog/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Joystick Analog - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/joystickanalog/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class="dd-item active"><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/JoystickAnalog.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Joystick Analog</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/joystick-analog>Joystick analog</a>
 <a class=tag-link href=/tags/ads1115>ADS1115</a></div></div><div id=body-inner><h1>Joystick Analog</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/JoystickAnalog.java target=_blank rel=noopener>JoystickAnalog</a> is a template class, that you can use in your own Java-project.
@@ -30,4 +30,4 @@
 
  <span style=color:#75715e>//cleanup
 </span><span style=color:#75715e></span> joystick<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>create your own PlayStation controller</li><li>use the joystick to control the position of servo motors steplessly</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>create your own PlayStation controller</li><li>use the joystick to control the position of servo motors steplessly</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
diff --git a/docs/examples/components/lcddisplay/index.html b/docs/examples/components/lcddisplay/index.html
index dc2a73209..b58247407 100644
--- a/docs/examples/components/lcddisplay/index.html
+++ b/docs/examples/components/lcddisplay/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LCD Display - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LCD Display - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > LCD Display</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/lcd-display>LCD Display</a></div></div><div id=body-inner><h1>LCD Display</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/LcdDisplay.java target=_blank rel=noopener>LcdDisplay</a>
 is a template class, that you can use in your own Java-project. It is used to show Numbers, Text and Symbols on a small Display.
@@ -140,4 +140,4 @@
     <span style=color:#f92672>}</span>
 <span style=color:#f92672>}</span>
 </code></pre></div><div class="notices note"><p>If you want to create an own character or symbol, then use the following tutorial. Right at the bottom, you can click on the bitmap to see the byte-code.
-<a href=https://www.8051projects.net/lcd-interfacing/lcd-custom-character.php target=_blank rel=noopener>Create an own Symbol</a></p></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A Temperature Sensor hooked to a display, where it constantly shows how warm it is</li><li>A microphone, which listens what is said, and writing on the display what is said</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<a href=https://www.8051projects.net/lcd-interfacing/lcd-custom-character.php target=_blank rel=noopener>Create an own Symbol</a></p></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A Temperature Sensor hooked to a display, where it constantly shows how warm it is</li><li>A microphone, which listens what is said, and writing on the display what is said</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Button - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/ledbutton/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Button - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class="dd-item active"><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" 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provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/LEDButton.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > LED Button</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/led-button>LED Button</a>
 <a class=tag-link href=/tags/led>LED</a>
@@ -28,4 +28,4 @@
 </span><span style=color:#75715e></span>ledButton<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
 
 System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;LED button demo finished.&#34;</span><span style=color:#f92672>);</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which includes a button. if the button is pressed, the app will order you a crate of beer from your favorite store.</li><li>An application, where you can play &ldquo;whack a mole&rdquo;. If the LED is on and you hit the right button, you get points.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which includes a button. if the button is pressed, the app will order you a crate of beer from your favorite store.</li><li>An application, where you can play &ldquo;whack a mole&rdquo;. If the LED is on and you hit the right button, you get points.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/ledmatrix/index.html b/docs/examples/components/ledmatrix/index.html
index f751ff47f..84ad5c68f 100644
--- a/docs/examples/components/ledmatrix/index.html
+++ b/docs/examples/components/ledmatrix/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/ledmatrix/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class="dd-item active"><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a 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class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/LEDMatrix.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > LED Matrix</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/led-matrix>LED Matrix</a></div></div><div id=body-inner><h1>LED Matrix</h1><div class="notices note"><p>Although this example is still valid, an easier approach for the control of an array of LEDs can be achieved with the PixelBlaze Output Expander as described <a href=https://pi4j.com/examples/jbang/pixelblaze_output_expander/ target=_blank rel=noopener>here</a>.</p></div><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j//catalog/components/LedMatrix.java target=_blank rel=noopener>LedMatrix</a> is a template class, that you can use in your own Java-project.
 It is an extension of the class <a href=https://pi4j.com/examples/components/ledstrip/ target=_blank rel=noopener>LEDStrip</a>. An LED matrix can be built from one LED strip. To do this, separate the LED strip at the desired point and place the individual strips under each other or next to each other. The individual ends can then be connected to each other with a wire.
@@ -33,4 +33,4 @@
 ledMatrix<span style=color:#f92672>.</span><span style=color:#a6e22e>close</span><span style=color:#f92672>();</span>
 
 System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;LED matrix app done.&#34;</span><span style=color:#f92672>);</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is not yet implemented in a project.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A suit with a sewn-on LED matrix, which can be used to display images and animations.</li><li>A LED-strip which can be used as a backlight of a screen. The color and brightness can change to the volume and mood of the displayed images.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is not yet implemented in a project.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A suit with a sewn-on LED matrix, which can be used to display images and animations.</li><li>A LED-strip which can be used as a backlight of a screen. The color and brightness can change to the volume and mood of the displayed images.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/ledstrip/index.html b/docs/examples/components/ledstrip/index.html
index 92c0be526..c1d0dcb9c 100644
--- a/docs/examples/components/ledstrip/index.html
+++ b/docs/examples/components/ledstrip/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Strip - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Strip - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/LEDStrip.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > LED Strip</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/led-strip>LED Strip</a></div></div><div id=body-inner><h1>LED Strip</h1><div class="notices note"><p>Although this example is still valid, an easier approach for the control of an array of LEDs can be achieved with the PixelBlaze Output Expander as described <a href=https://pi4j.com/examples/jbang/pixelblaze_output_expander/ target=_blank rel=noopener>here</a>.</p></div><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/LedStrip.java target=_blank rel=noopener>LedStrip</a> is a template class, that you can use in your own Java-project.
 You can take a LED Strip with the WS28xx-chip set.</p><p>The Template Class gives you the option to set the LED&rsquo;s of the strip to a desired RGB-Color.
@@ -44,4 +44,4 @@
 System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;Color &#34;</span><span style=color:#f92672>+</span> ledStrip<span style=color:#f92672>.</span><span style=color:#a6e22e>getPixelColor</span><span style=color:#f92672>(</span>0<span style=color:#f92672>));</span>
 
 System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;LED strip app done.&#34;</span><span style=color:#f92672>);</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A suit with LED-Strips sewn on, on which different animations can run.</li><li>A LED-strip which can be used as a backlight of a screen. The color and brightness can change to the volume and mood of the displayed images.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>A suit with LED-Strips sewn on, on which different animations can run.</li><li>A LED-strip which can be used as a backlight of a screen. The color and brightness can change to the volume and mood of the displayed images.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/potentiometer/index.html b/docs/examples/components/potentiometer/index.html
index 1a54ee548..d3ec9ff00 100644
--- a/docs/examples/components/potentiometer/index.html
+++ b/docs/examples/components/potentiometer/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Potentiometer - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Potentiometer - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li 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class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/Potentiometer.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Potentiometer</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/potentiometer>Potentiometer</a></div></div><div id=body-inner><h1>Potentiometer</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/Potentiometer.java target=_blank rel=noopener>Potentiometer</a> is a template class, that you can use in your own Java-project.
 The constructor of the class requires an ADS1115 object. In addition, the channel, with which the AD converter evaluates the current position of the sliding contact must be defined. For normalization, the maximum voltage that can drop across the sliding contact must also be specified. Any commercially available potentiometer with three connections (fixed resistor and the slider) can be evaluated with this class.</p><p>The current position of the slider can be defined with a single shot. The return value is either in volts or as a normalized value between 0 and 1.</p><p>For continuous monitoring either a slow method can be selected or a fast one. In this case, individual measurements (single shots) are started and evaluated cyclically. With this method, up to 4 devices can be attached to the AD converter. The maximum sampling frequency of the signal depends on how many channels of the AD converter are used simultaneously and how high the sampling rate of the AD converter is set to.</p><p>Using the fast method, a continuous measurement is started in the AD converter. The maximum sampling frequency is now only dependent on the sampling rate of the AD converter. However, in this mode only one device can be attached to the AD converter simultaneously.</p><p>If continuous measurement is active, a customized event can be triggered when the position of the slider changes. The threshold can be used to set the sensitivity at which the event should be triggered.</p><h3 id=layout>Layout</h3><p><img src=/assets/examples/components/components/Layout-Potentiometer.png alt="Potentiometer Layout">
@@ -34,4 +34,4 @@
 
 ads1115<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
 System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;Potentiometer demo finished&#34;</span><span style=color:#f92672>);</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, to control the brightness of some lights.</li><li>The speed and direction of a drone can be controlled with a potentiometer.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the sample project <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, to control the brightness of some lights.</li><li>The speed and direction of a drone can be controlled with a potentiometer.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/servo/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>ServoMotor - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/servo/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class="dd-item active"><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated 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Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/Servo.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > ServoMotor</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/servo-motor>Servo Motor</a></div></div><div id=body-inner><h1>ServoMotor</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/ServoMotor.java target=_blank rel=noopener>ServoMotor</a> is a template class, that you can use in your own Java-project.
 You can set the servo to a specific location, likewise to 110 degrees of it&rsquo;s range.</p><p>You can use a wide variety of analog servo motors such as the SG92R or the SG-5010 (for a little more torque).</p><h3 id=layout>Layout</h3><p><img src=/assets/examples/components/components/Layout-Servo.png alt="Servo Layout"></p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/ServoBreadboard.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/ServoBreadboard.png alt="Servo Breadboard"></div><a href=/assets/examples/components/components/pictures/ServoBreadboard.png itemprop=contentUrl></a><figcaption><p>Servo Breadboard</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/ServoSG-5010-TopView.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/ServoSG-5010-TopView.png alt="Servo SG-5010 Top View"></div><a href=/assets/examples/components/components/pictures/ServoSG-5010-TopView.png itemprop=contentUrl></a><figcaption><p>Servo SG-5010 Top View</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/ServoSG-5010-SideView.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/ServoSG-5010-SideView.png alt="Servo SG-5010 Side View"></div><a href=/assets/examples/components/components/pictures/ServoSG-5010-SideView.png itemprop=contentUrl></a><figcaption><p>Servo SG-5010 Side View</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/ServoSG92R-SideView.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/ServoSG92R-SideView.png alt="Servo SG92R Side View"></div><a href=/assets/examples/components/components/pictures/ServoSG92R-SideView.png itemprop=contentUrl></a><figcaption><p>Servo SG92R Side View</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/miniPowerSupplyModule.jpeg)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/miniPowerSupplyModule.jpeg alt="Mini Power Supply Module"></div><a href=/assets/examples/components/components/pictures/miniPowerSupplyModule.jpeg itemprop=contentUrl></a><figcaption><p>Mini Power Supply Module</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/miniPowerSupplyModuleFrontBack.jpeg)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/miniPowerSupplyModuleFrontBack.jpeg alt="Mini Power Supply Module Front Back"></div><a href=/assets/examples/components/components/pictures/miniPowerSupplyModuleFrontBack.jpeg itemprop=contentUrl></a><figcaption><p>Mini Power Supply Module Front Back</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js 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@@ -40,4 +40,4 @@
 </span><span style=color:#75715e></span> servoMotor<span style=color:#f92672>.</span><span style=color:#a6e22e>moveOnRange</span><span style=color:#f92672>(-</span>10<span style=color:#f92672>);</span> <span style=color:#75715e>// This will map -10 based on the previously defined range
 </span><span style=color:#75715e></span>
  servoMotor<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>As a Servo can cover up to 180 degrees, it could be used as a steering-wheel hooked to a potentiometer</li><li>As a pointer, to show how much time is left in a timer</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>As a Servo can cover up to 180 degrees, it could be used as a steering-wheel hooked to a potentiometer</li><li>As a pointer, to show how much time is left in a timer</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/simplebutton/index.html b/docs/examples/components/simplebutton/index.html
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+++ b/docs/examples/components/simplebutton/index.html
@@ -1,4 +1,4 @@
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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple Button - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/simplebutton/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class="dd-item active"><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a 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Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/components/SimpleButton.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Simple Button</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/simple-button>Simple Button</a>
 <a class=tag-link href=/tags/button>Button</a></div></div><div id=body-inner><h1>Simple Button</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/SimpleButton.java target=_blank rel=noopener>SimpleButton</a> is a template class, that you can use in your own Java-project.</p><p>The Template Class gives you the option to check the state of the button, and to create simple events if the button is pressed, depressed or while it is being pressed.</p><h3 id=layout>Layout</h3><p><img src=/assets/examples/components/components/Layout-SimpleButton.png alt="Simple Button Layout"></p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/SimpleButtonBreadboard.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/SimpleButtonBreadboard.png alt="Simple Button Breadboard"></div><a href=/assets/examples/components/components/pictures/SimpleButtonBreadboard.png itemprop=contentUrl></a><figcaption><p>Simple Button Breadboard</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/BigButton.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/BigButton.png alt="Big Button"></div><a href=/assets/examples/components/components/pictures/BigButton.png itemprop=contentUrl></a><figcaption><p>Big Button</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin=anonymous></script><div class=pswp tabindex=-1 role=dialog aria-hidden=true><div class=pswp__bg></div><div class=pswp__scroll-wrap><div class=pswp__container><div class=pswp__item></div><div class=pswp__item></div><div class=pswp__item></div></div><div class="pswp__ui pswp__ui--hidden"><div class=pswp__top-bar><div class=pswp__counter></div><button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
@@ -19,4 +19,4 @@
 
  <span style=color:#75715e>// Unregister all event handlers to exit this application in a clean way
 </span><span style=color:#75715e></span> button<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which includes a button. if the button is pressed, the app will order you a crate of beer from your favorite store.</li><li>An application, which includes a buzzer and a button. If the button is pressed, the buzzer beeps.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>An application, which includes a button. if the button is pressed, the app will order you a crate of beer from your favorite store.</li><li>An application, which includes a buzzer and a button. If the button is pressed, the buzzer beeps.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/components/simpleled/index.html b/docs/examples/components/simpleled/index.html
index 203790cd1..bb317ef98 100644
--- a/docs/examples/components/simpleled/index.html
+++ b/docs/examples/components/simpleled/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple LED - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/components/simpleled/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class="dd-item
 parent"><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class="dd-item active"><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li 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href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/components/>Component Examples</a> > Simple LED</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#description>Description</a></li><li><a href=#layout>Layout</a></li><li><a href=#code>Code</a></li><li><a href=#further-application>Further application</a></li><li><a href=#further-project-ideas>Further project ideas</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/simple-led>Simple LED</a>
 <a class=tag-link href=/tags/led>LED</a></div></div><div id=body-inner><h1>Simple LED</h1><h3 id=description>Description</h3><p>The <a href=https://github.com/Pi4J/pi4j-example-components/tree/main/src/main/java/com/pi4j/catalog/components/SimpleLed.java target=_blank rel=noopener>SimpleLed</a> is a template class, that you can use in your own Java-project.</p><p>The template Class gives you the option to switch off, switch on or toggle the state of the LED.</p><h3 id=layout>Layout</h3><p><img src=/assets/examples/components/components/Layout-SimpleLED.png alt="Simple LED Layout"></p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/components/components/pictures/SimpleLedBreadboard.png)><img itemprop=thumbnail src=/assets/examples/components/components/pictures/SimpleLedBreadboard.png alt="Simple Led Breadboard"></div><a href=/assets/examples/components/components/pictures/SimpleLedBreadboard.png itemprop=contentUrl></a><figcaption><p>Simple Led Breadboard</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin=anonymous></script><div class=pswp tabindex=-1 role=dialog aria-hidden=true><div class=pswp__bg></div><div class=pswp__scroll-wrap><div class=pswp__container><div class=pswp__item></div><div class=pswp__item></div><div class=pswp__item></div></div><div class="pswp__ui pswp__ui--hidden"><div class=pswp__top-bar><div class=pswp__counter></div><button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
@@ -23,4 +23,4 @@
 
 <span style=color:#75715e>// That&#39;s it so reset all
 </span><span style=color:#75715e></span>led<span style=color:#f92672>.</span><span style=color:#a6e22e>reset</span><span style=color:#f92672>();</span>
-</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Use an infrared LED to establish communication with an infrared receiver.</li><li>Use several red LEDs to recreate the running lights of KITT, the car from Knight Rider.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h3 id=further-application>Further application</h3><p>The class is implemented in the two sample projects <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> and <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a>.</p><h3 id=further-project-ideas>Further project ideas</h3><ul><li>Use an infrared LED to establish communication with an infrared receiver.</li><li>Use several red LEDs to recreate the running lights of KITT, the car from Knight Rider.</li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
diff --git a/docs/examples/crowpi/crowpi-examples/index.html b/docs/examples/crowpi/crowpi-examples/index.html
index 0442cdadf..c666ea417 100644
--- a/docs/examples/crowpi/crowpi-examples/index.html
+++ b/docs/examples/crowpi/crowpi-examples/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>CrowPi examples - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class="dd-item
 parent"><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class="dd-item active"><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our 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href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/crowpi/>Electronics with CrowPi</a> > CrowPi examples</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a>
-<a class=tag-link href=/tags/crowpi>CrowPi</a></div></div><div id=body-inner><h1>CrowPi examples</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-crowpi target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-crowpi</a></p></div><p>The CrowPi example code contains examples for the following components. The links in this table will bring you to the German documentation written by the students who created these examples.</p><table><thead><tr><th style=text-align:left>Component</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left>7-Segment Display</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/seven-segment/ target=_blank rel=noopener>seven-segment</a></td></tr><tr><td style=text-align:left>Button</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/button/ target=_blank rel=noopener>button</a></td></tr><tr><td style=text-align:left>Button Matrix</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/button-matrix/ target=_blank rel=noopener>button-matrix</a></td></tr><tr><td style=text-align:left>Buzzer</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/buzzer/ target=_blank rel=noopener>buzzer</a></td></tr><tr><td style=text-align:left>Infrared Receiver</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/ir-receiver/ target=_blank rel=noopener>ir-receiver</a></td></tr><tr><td style=text-align:left>LCD Display</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/lcd-display/ target=_blank rel=noopener>lcd-display</a></td></tr><tr><td style=text-align:left>LED Matrix</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/led-matrix/ target=_blank rel=noopener>led-matrix</a></td></tr><tr><td style=text-align:left>Light sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/light-sensor/ target=_blank rel=noopener>light-sensor</a></td></tr><tr><td style=text-align:left>PIR Motion Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/pir-motion-sensor/ target=_blank rel=noopener>pir-motion-sensor</a></td></tr><tr><td style=text-align:left>Relais</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/relay/ target=_blank rel=noopener>relay</a></td></tr><tr><td style=text-align:left>RFID</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/rfid/ target=_blank rel=noopener>rfid</a></td></tr><tr><td style=text-align:left>Step motor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/step-motor/ target=_blank rel=noopener>step-motor</a></td></tr><tr><td style=text-align:left>Servomotor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/servo-motor/ target=_blank rel=noopener>servo-motor</a></td></tr><tr><td style=text-align:left>Sound Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/sound-sensor/ target=_blank rel=noopener>sound-sensor</a></td></tr><tr><td style=text-align:left>Temperature and humidity sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/humi-temp-sens/ target=_blank rel=noopener>humi-temp-sens</a></td></tr><tr><td style=text-align:left>Tilt Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/tilt-sensor/ target=_blank rel=noopener>tilt-sensor</a></td></tr><tr><td style=text-align:left>Touch Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/touch-sensor/ target=_blank rel=noopener>touch-sensor</a></td></tr><tr><td style=text-align:left>Ultrasonic distance sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/ultrasonic-sensor/ target=_blank rel=noopener>ultrasonic-sensor</a></td></tr><tr><td style=text-align:left>Vibration motor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/vibration-motor/ target=_blank rel=noopener>vibration-motor</a></td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script 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+<a class=tag-link href=/tags/crowpi>CrowPi</a></div></div><div id=body-inner><h1>CrowPi examples</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-crowpi target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-crowpi</a></p></div><p>The CrowPi example code contains examples for the following components. The links in this table will bring you to the German documentation written by the students who created these examples.</p><table><thead><tr><th style=text-align:left>Component</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left>7-Segment Display</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/seven-segment/ target=_blank rel=noopener>seven-segment</a></td></tr><tr><td style=text-align:left>Button</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/button/ target=_blank rel=noopener>button</a></td></tr><tr><td style=text-align:left>Button Matrix</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/button-matrix/ target=_blank rel=noopener>button-matrix</a></td></tr><tr><td style=text-align:left>Buzzer</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/buzzer/ target=_blank rel=noopener>buzzer</a></td></tr><tr><td style=text-align:left>Infrared Receiver</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/ir-receiver/ target=_blank rel=noopener>ir-receiver</a></td></tr><tr><td style=text-align:left>LCD Display</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/lcd-display/ target=_blank rel=noopener>lcd-display</a></td></tr><tr><td style=text-align:left>LED Matrix</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/led-matrix/ target=_blank rel=noopener>led-matrix</a></td></tr><tr><td style=text-align:left>Light sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/light-sensor/ target=_blank rel=noopener>light-sensor</a></td></tr><tr><td style=text-align:left>PIR Motion Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/pir-motion-sensor/ target=_blank rel=noopener>pir-motion-sensor</a></td></tr><tr><td style=text-align:left>Relais</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/relay/ target=_blank rel=noopener>relay</a></td></tr><tr><td style=text-align:left>RFID</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/rfid/ target=_blank rel=noopener>rfid</a></td></tr><tr><td style=text-align:left>Step motor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/step-motor/ target=_blank rel=noopener>step-motor</a></td></tr><tr><td style=text-align:left>Servomotor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/servo-motor/ target=_blank rel=noopener>servo-motor</a></td></tr><tr><td style=text-align:left>Sound Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/sound-sensor/ target=_blank rel=noopener>sound-sensor</a></td></tr><tr><td style=text-align:left>Temperature and humidity sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/humi-temp-sens/ target=_blank rel=noopener>humi-temp-sens</a></td></tr><tr><td style=text-align:left>Tilt Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/tilt-sensor/ target=_blank rel=noopener>tilt-sensor</a></td></tr><tr><td style=text-align:left>Touch Sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/touch-sensor/ target=_blank rel=noopener>touch-sensor</a></td></tr><tr><td style=text-align:left>Ultrasonic distance sensor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/ultrasonic-sensor/ target=_blank rel=noopener>ultrasonic-sensor</a></td></tr><tr><td style=text-align:left>Vibration motor</td><td style=text-align:left><a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/components/vibration-motor/ target=_blank rel=noopener>vibration-motor</a></td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Develop with Intellij IDEA - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 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title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Develop with Intellij IDEA - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 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title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class="dd-item
 parent"><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class="dd-item active"><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/crowpi/develop-crowpi-with-intellij.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/crowpi/>Electronics with CrowPi</a> > Develop with Intellij IDEA</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#clone-the-repository>Clone the repository</a></li><li><a href=#import-the-project>Import the project</a></li><li><a href=#setting-the-run-configuration>Setting the run configuration</a></li><li><a href=#first-test-run>First test run</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a>
 <a class=tag-link href=/tags/crowpi>CrowPi</a>
@@ -44,4 +44,4 @@
 the run configuration &ldquo;crowpi-examples [install]&rdquo;. Then start the application by pressing the green play button.</p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/crowpi/intellij-start-firstapplication.jpg)><img itemprop=thumbnail src=/assets/examples/crowpi/intellij-start-firstapplication.jpg alt="Start the application"></div><a href=/assets/examples/crowpi/intellij-start-firstapplication.jpg itemprop=contentUrl></a><figcaption><p>Start the application</p></figcaption></figure></div></div><p>It immediately opens the &ldquo;Run&rdquo; window in IntelliJ IDEA. It takes a moment, and some text is displayed on the command line.
 After a few seconds the output stops, and it looks like this:</p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/examples/crowpi/intellij-run-example.jpg)><img itemprop=thumbnail src=/assets/examples/crowpi/intellij-run-example.jpg alt="Run Output in IntelliJ"></div><a href=/assets/examples/crowpi/intellij-run-example.jpg itemprop=contentUrl></a><figcaption><p>Run Output in IntelliJ</p></figcaption></figure></div></div><p>A number can now be typed in here according to the displayed list (+ Enter). The corresponding sample application is then
 executed. If there are still error messages in the command line, it is worth checking the network connection of the
-computer and the Raspberry Pi again.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015805></script><script src=/js/perfect-scrollbar.min.js?1711015805></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015805></script><script src=/js/jquery.sticky.js?1711015805></script><script src=/js/featherlight.min.js?1711015805></script><script src=/js/highlight.pack.js?1711015805></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015805></script><script src=/js/learn.js?1711015805></script><script src=/js/hugo-learn.js?1711015805></script><script src=/mermaid/mermaid.js?1711015805></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+computer and the Raspberry Pi again.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/crowpi/index.html b/docs/examples/crowpi/index.html
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Electronics with CrowPi - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/crowpi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Electronics with CrowPi - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/crowpi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class="dd-item
 parent
 active"><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/crowpi/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > Electronics with CrowPi</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/crowpi>CrowPi</a></div></div><div id=body-inner><h1>Electronics with CrowPi</h1><p>The <a href=https://www.elecrow.com/crowpi.html target=_blank rel=noopener>CrowPi is an electronics starter kit in a laptop-housing</a>.
@@ -10,4 +10,4 @@
 <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button><div class=pswp__caption><div class=pswp__caption__center></div></div></div></div></div></p><p>As the CrowPi contains a lot of components, its use is described on the following subpages:</p><ul class="children children-li"><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul><div class="notices note"><p>The CrowPi sources and documentation are provided by the <a href=https://www.fhnw.ch/en/ target=_blank rel=noopener>Swiss FHNW University</a> based on a
 project in 2021 by <strong>Pascal Mathis and Tobias Siegrist</strong> under supervision of <strong>Barbara Scheuner and Dieter Holz</strong>.
 The original documentation (in German) is available on <a href=https://fhnw-ip5-ip6.github.io/CrowPiGoesJavaTutorial/de/ target=_blank rel=noopener>&ldquo;CrowPi goes Java&rdquo;</a>
-(with <a href=https://github.com/FHNW-IP5-IP6/CrowPiGoesJavaTutorial target=_blank rel=noopener>sources on GitHub</a>).</p></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Example Implementations - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent
 active"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" 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href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding 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href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/examples/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Example Implementations</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#current-code-providers>Current code providers</a></li><li><a href=#simple-implementation>Simple Implementation</a></li><li><a href=#electrical-engineering>Electrical Engineering</a></li><li><a href=#table-of-contents-of-the-example-implementations-section>Table of contents of the &ldquo;Example Implementations&rdquo; section</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Example Implementations</h1><p>The core Pi4J V.2 library doesn&rsquo;t contain any specific support for devices like buttons, motors, LCD&mldr; This was part of
 V.1 but made the project much more difficult to maintain and fully test the library.</p><p>In this section, we want to provide you example implementations of several devices that are maintained by the community.</p><h3 id=current-code-providers>Current code providers</h3><table><thead><tr><th style=text-align:left>Provider</th><th style=text-align:left>Link</th></tr></thead><tbody><tr><td style=text-align:left>Pi4J</td><td style=text-align:left><a href=/examples/jbang>JBang examples</a></td></tr><tr><td style=text-align:left>FHNW University</td><td style=text-align:left><a href=/examples/components>Components</a></td></tr><tr><td style=text-align:left>FHNW University</td><td style=text-align:left><a href=/examples/crowpi>Electronics with CrowPi</a></td></tr><tr><td style=text-align:left>Community Implementation</td><td style=text-align:left><a href=/examples/communityimplementation>Community Implementation</a></td></tr></tbody></table><h3 id=simple-implementation>Simple Implementation</h3><p>For a simple implementation of a project with one of the components, the recommendation is to use the <a href=https://github.com/Pi4J/pi4j-template-javafx target=_blank rel=noopener>Template-Project</a>.
 The Readme.md describes how to get started with the project.
-To get a better understanding, look at one of those finished template-projects: <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> or <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a></p><h3 id=electrical-engineering>Electrical Engineering</h3><p>General inputs and help on electrical engineering can be looked up on the Getting started with PI4J / <a href=/getting-started/electricalengeneering/>Electrical Engineering</a> page.</p><h3 id=table-of-contents-of-the-example-implementations-section>Table of contents of the &ldquo;Example Implementations&rdquo; section</h3><ul class="children children-li"><li><a href=/examples/jbang/>JBang Examples</a></li><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><ul></ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><ul></ul><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><ul></ul></ul><li><a href=/examples/components/>Component Examples</a></li><ul><li><a href=/examples/components/simplebutton/>Simple Button</a></li><ul></ul><li><a href=/examples/components/simpleled/>Simple LED</a></li><ul></ul><li><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><ul></ul><li><a href=/examples/components/buzzer/>Buzzer</a></li><ul></ul><li><a href=/examples/components/camera/>Camera</a></li><ul></ul><li><a href=/examples/components/joystick/>Joystick</a></li><ul></ul><li><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><ul></ul><li><a href=/examples/components/lcddisplay/>LCD Display</a></li><ul></ul><li><a href=/examples/components/ledbutton/>LED Button</a></li><ul></ul><li><a href=/examples/components/ledmatrix/>LED Matrix</a></li><ul></ul><li><a href=/examples/components/ledstrip/>LED Strip</a></li><ul></ul><li><a href=/examples/components/potentiometer/>Potentiometer</a></li><ul></ul><li><a href=/examples/components/servo/>ServoMotor</a></li><ul></ul></ul><li><a href=/examples/crowpi/>Electronics with CrowPi</a></li><ul><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><ul></ul><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li><ul></ul></ul><li><a href=/examples/communityimplementation/>Community Implementations</a></li><ul><li><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><ul></ul><li><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li><ul></ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+To get a better understanding, look at one of those finished template-projects: <a href=https://github.com/DieterHolz/RaspPiTheremin target=_blank rel=noopener>Theremin</a> or <a href=https://github.com/DieterHolz/PhotoBooth target=_blank rel=noopener>Photobooth</a></p><h3 id=electrical-engineering>Electrical Engineering</h3><p>General inputs and help on electrical engineering can be looked up on the Getting started with PI4J / <a href=/getting-started/electricalengeneering/>Electrical Engineering</a> page.</p><h3 id=table-of-contents-of-the-example-implementations-section>Table of contents of the &ldquo;Example Implementations&rdquo; section</h3><ul class="children children-li"><li><a href=/examples/jbang/>JBang Examples</a></li><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><ul></ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><ul></ul><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><ul></ul><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><ul></ul></ul><li><a href=/examples/components/>Component Examples</a></li><ul><li><a href=/examples/components/simplebutton/>Simple Button</a></li><ul></ul><li><a href=/examples/components/simpleled/>Simple LED</a></li><ul></ul><li><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><ul></ul><li><a href=/examples/components/buzzer/>Buzzer</a></li><ul></ul><li><a href=/examples/components/camera/>Camera</a></li><ul></ul><li><a href=/examples/components/joystick/>Joystick</a></li><ul></ul><li><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><ul></ul><li><a href=/examples/components/lcddisplay/>LCD Display</a></li><ul></ul><li><a href=/examples/components/ledbutton/>LED Button</a></li><ul></ul><li><a href=/examples/components/ledmatrix/>LED Matrix</a></li><ul></ul><li><a href=/examples/components/ledstrip/>LED Strip</a></li><ul></ul><li><a href=/examples/components/potentiometer/>Potentiometer</a></li><ul></ul><li><a href=/examples/components/servo/>ServoMotor</a></li><ul></ul></ul><li><a href=/examples/crowpi/>Electronics with CrowPi</a></li><ul><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><ul></ul><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li><ul></ul></ul><li><a href=/examples/communityimplementation/>Community Implementations</a></li><ul><li><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><ul></ul><li><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li><ul></ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>BME280 Sensor - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/bme280_temperature_humidity_pressure/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>BME280 Sensor - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/bme280_temperature_humidity_pressure/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class="dd-item active"><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > BME280 Sensor</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#bme280-sensor-temp-humidity-pressure-via-pi4j-i2c-and-jbang>BME280 Sensor (temp, humidity, pressure) via Pi4J, I2C, and JBang</a></li><li><a href=#intro>Intro</a></li><li><a href=#video>Video</a></li><li><a href=#enable-i2c-and-spi>Enable I2C and SPI</a></li><li><a href=#wiring>Wiring</a><ul><li><a href=#wiring-for-i2c>Wiring for I2C</a></li><li><a href=#wiring-for-spi>Wiring for SPI</a></li></ul></li><li><a href=#application>Application</a><ul><li><a href=#dependencies-and-imports>Dependencies and Imports</a></li><li><a href=#main-method>Main Method</a></li><li><a href=#reset-and-readout-of-the-values>Reset and Readout of the Values</a></li></ul></li><li><a href=#running-the-application>Running the Application</a><ul><li><a href=#running-the-i2c-application>Running the I2C Application</a></li><li><a href=#running-the-spi-application>Running the SPI Application</a></li></ul></li><li><a href=#conclusion>Conclusion</a></li><li><a href=#read-more>Read More</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/bme280>BME280</a>
@@ -221,4 +221,4 @@
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 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - **************************************
 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Finished
-</code></pre></div><h2 id=conclusion>Conclusion</h2><p>Once again, JBang proves to be the perfect companion to experiment with Pi4J and an electronics component!</p><h2 id=read-more>Read More</h2><p>The following sources have been used for this example:</p><ul><li><a href=https://github.com/Pi4J/pi4j-example-devices/blob/master/src/main/java/com/pi4j/devices/bmp280/README.md target=_blank rel=noopener>Pi4J_V2-TemperatureSensor example code by Tom Aarts</a></li><li><a href=https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf target=_blank rel=noopener>Bosch BMP280 Data Sheet</a></li><li><a href=https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf target=_blank rel=noopener>Bosch BME280 Data Sheet</a></li><li><a href=https://github.com/boschsensortec/BME280_driver/tree/master target=_blank rel=noopener>Bosch example code on GitHub</a></li><li><a href=https://www.adafruit.com/product/2652 target=_blank rel=noopener>Product page: &ldquo;Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor - STEMMA QT&rdquo;</a></li><li><a href=https://learn.adafruit.com/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout/pinouts target=_blank rel=noopener>Tutorial with Arduino code: &ldquo;Adafruit BME280 Humidity + Barometric Pressure + Temperature Sensor Breakout&rdquo;</a></li><li><a href=https://github.com/adafruit/Adafruit_CircuitPython_BME280/blob/main/adafruit_bme280/basic.py#L248 target=_blank rel=noopener>Adafruit_CircuitPython_BME280 library source code</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h2 id=conclusion>Conclusion</h2><p>Once again, JBang proves to be the perfect companion to experiment with Pi4J and an electronics component!</p><h2 id=read-more>Read More</h2><p>The following sources have been used for this example:</p><ul><li><a href=https://github.com/Pi4J/pi4j-example-devices/blob/master/src/main/java/com/pi4j/devices/bmp280/README.md target=_blank rel=noopener>Pi4J_V2-TemperatureSensor example code by Tom Aarts</a></li><li><a href=https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf target=_blank rel=noopener>Bosch BMP280 Data Sheet</a></li><li><a href=https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf target=_blank rel=noopener>Bosch BME280 Data Sheet</a></li><li><a href=https://github.com/boschsensortec/BME280_driver/tree/master target=_blank rel=noopener>Bosch example code on GitHub</a></li><li><a href=https://www.adafruit.com/product/2652 target=_blank rel=noopener>Product page: &ldquo;Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor - STEMMA QT&rdquo;</a></li><li><a href=https://learn.adafruit.com/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout/pinouts target=_blank rel=noopener>Tutorial with Arduino code: &ldquo;Adafruit BME280 Humidity + Barometric Pressure + Temperature Sensor Breakout&rdquo;</a></li><li><a href=https://github.com/adafruit/Adafruit_CircuitPython_BME280/blob/main/adafruit_bme280/basic.py#L248 target=_blank rel=noopener>Adafruit_CircuitPython_BME280 library source code</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/jbang/index.html b/docs/examples/jbang/index.html
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JBang Examples - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JBang Examples - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent
 active"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > JBang Examples</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#what-is-jbang>What is JBang?</a></li><li><a href=#get-started-with-jbang-on-raspberry-pi>Get Started with JBang on Raspberry Pi</a><ul><li><a href=#prerequisites>Prerequisites</a></li><li><a href=#example-scripts>Example scripts</a></li></ul></li><li><a href=#video-demo>Video Demo</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a></div></div><div id=body-inner><h1>JBang Examples</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-jbang target=_blank rel=noopener>https://github.com/Pi4J/pi4j-jbang</a></p></div><p>Want to get started with Java programming on the Raspberry Pi?</p><p>JBang is a great way to create your first program to control electronic components connected to the GPIO pins.
@@ -12,4 +12,4 @@
 $ sudo apt install code
 </code></pre></div><ul><li>OPTIONAL: Install the following extensions in Visual Studio Code:<ul><li><a href="https://marketplace.visualstudio.com/items?itemName=redhat.java" target=_blank rel=noopener>Language Support for Java(TM) by Red Hat</a></li><li><a href="https://marketplace.visualstudio.com/items?itemName=jbangdev.jbang-vscode" target=_blank rel=noopener>JBang</a></li></ul></li></ul><h3 id=example-scripts>Example scripts</h3><p>The <a href=https://github.com/Pi4J/pi4j-jbang target=_blank rel=noopener>Pi4J JBang project on GitHub</a> contains several examples to demonstrate both JBang and Pi4J. Each <code>java</code>-file is a full-containing runnable JBang application. This means you don&rsquo;t need Maven, Gradle, or other Java build tool.</p><p>To tell JBang that it must handle the file as a Java application and do some upfront preparation work, the first line in each file is: <code>///usr/bin/env jbang "$0" "$@" ; exit $?</code>.</p><p>When an application needs dependencies, they are defined inside the file itself in a line starting with <code>//DEPS</code>. For instance, to use the Pi4J Core library: <code>//DEPS com.pi4j:pi4j-core:2.3.0</code>.</p><p>Each of the provided examples contains more information about the wiring inside the file itself and are also explained here on the Pi4J website.</p><h4 id=get-the-examples-from-github>Get the Examples from GitHub</h4><p>You can clone the project with the examples to your Raspberry Pi in the terminal with the following commands:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-bash data-lang=bash>$ git clone https://github.com/Pi4J/pi4j-jbang
 $ cd pi4j-jbang
-</code></pre></div><h4 id=detailed-info-of-each-example>Detailed Info of Each Example</h4><p>The examples in the GitHub project are explained on these pages:</p><ul class="children children-li"><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><h2 id=video-demo>Video Demo</h2><p>This approach to demonstrate Pi4J with JBang has been explained and demonstrated on Voxxed Days Brussels on May 23th, 2023.</p><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://www.youtube.com/embed/w4AR4hWP3Qk style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 allowfullscreen title="YouTube Video"></iframe></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h4 id=detailed-info-of-each-example>Detailed Info of Each Example</h4><p>The examples in the GitHub project are explained on these pages:</p><ul class="children children-li"><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><h2 id=video-demo>Video Demo</h2><p>This approach to demonstrate Pi4J with JBang has been explained and demonstrated on Voxxed Days Brussels on May 23th, 2023.</p><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://www.youtube.com/embed/w4AR4hWP3Qk style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 allowfullscreen title="YouTube Video"></iframe></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/jbang/jbang_minimal_example/index.html b/docs/examples/jbang/jbang_minimal_example/index.html
index 33ede9f7e..90cfc1c84 100644
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+++ b/docs/examples/jbang/jbang_minimal_example/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal Example - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/jbang_minimal_example/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal Example - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/jbang_minimal_example/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class="dd-item active"><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > Minimal Example</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#minimal-pi4j-with-jbang-example>Minimal Pi4J with JBang example</a></li><li><a href=#intro>Intro</a></li><li><a href=#application>Application</a></li><li><a href=#running-the-application>Running the Application</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/digital-input>Digital Input</a>
@@ -92,4 +92,4 @@
 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - LED high
 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - LED low
 <span style=color:#f92672>[</span>Thread-8<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Button was pressed <span style=color:#66d9ef>for</span> the 5th time
-</code></pre></div><h2 id=conclusion>Conclusion</h2><p>With JBang we can have a single-source Java file that can be executed without the need for a full Maven or Gradle project. And we don&rsquo;t even need to compile anything!</p><p>JBang is a great way to simply run Java-files, helps you to quickly get started with Pi4J on the Raspberry Pi, and can be the ideal getting-started method to experiment with electronics and Java.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h2 id=conclusion>Conclusion</h2><p>With JBang we can have a single-source Java file that can be executed without the need for a full Maven or Gradle project. And we don&rsquo;t even need to compile anything!</p><p>JBang is a great way to simply run Java-files, helps you to quickly get started with Pi4J on the Raspberry Pi, and can be the ideal getting-started method to experiment with electronics and Java.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/jbang/jbang_pi4j_spi_led_matrix/index.html b/docs/examples/jbang/jbang_pi4j_spi_led_matrix/index.html
index 33f83d361..8ae27d4cc 100644
--- a/docs/examples/jbang/jbang_pi4j_spi_led_matrix/index.html
+++ b/docs/examples/jbang/jbang_pi4j_spi_led_matrix/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>8x8 LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711015805 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015805 rel=stylesheet><link href=/css/hybrid.css?1711015805 rel=stylesheet><link href=/css/featherlight.min.css?1711015805 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015805 rel=stylesheet><link href=/css/auto-complete.css?1711015805 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015805 rel=stylesheet><link href=/css/theme.css?1711015805 rel=stylesheet><link href=/css/hugo-theme.css?1711015805 rel=stylesheet><link href=/css/theme-blue.css?1711015805 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015805></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/jbang_pi4j_spi_led_matrix/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>8x8 LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/jbang_pi4j_spi_led_matrix/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class="dd-item active"><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > 8x8 LED Matrix</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#controlling-a-8x8-led-matrix-with-max7219-via-spi>Controlling a 8x8 LED Matrix with MAX7219 via SPI</a></li><li><a href=#intro>Intro</a></li><li><a href=#wiring>Wiring</a></li><li><a href=#application>Application</a></li><li><a href=#running-the-application>Running the Application</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/spi>SPI</a>
@@ -134,4 +134,4 @@
 Scrolled : S
 Scrolled : T
 <span style=color:#f92672>[</span>main<span style=color:#f92672>]</span> INFO com.pi4j.util.Console - Finished
-</code></pre></div><h2 id=conclusion>Conclusion</h2><p>The given example code is pretty long as it contains many helper methods and some enums. Normally in a &ldquo;full Java application&rdquo;, you would create separate files for these enums to keep the code easier to organize.</p><p>But for an example as this one, it&rsquo;s nice that we can combine everything in one file and execute it with JBang.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h2 id=conclusion>Conclusion</h2><p>The given example code is pretty long as it contains many helper methods and some enums. Normally in a &ldquo;full Java application&rdquo;, you would create separate files for these enums to keep the code easier to organize.</p><p>But for an example as this one, it&rsquo;s nice that we can combine everything in one file and execute it with JBang.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/jbang/pixelblaze_output_expander/index.html b/docs/examples/jbang/pixelblaze_output_expander/index.html
index 27e1dc830..3522dd777 100644
--- a/docs/examples/jbang/pixelblaze_output_expander/index.html
+++ b/docs/examples/jbang/pixelblaze_output_expander/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pixelblaze Output Expander - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 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class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class="dd-item active"><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a 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class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > Pixelblaze Output Expander</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#led-strips>LED Strips</a><ul><li><a href=#led-strips-used-in-the-examples>LED Strips Used in the Examples</a></li><li><a href=#how-data-is-handled-by-led-strips>How Data is Handled by LED Strips</a></li></ul></li><li><a href=#wiring>Wiring</a><ul><li><a href=#enabling-serial>Enabling Serial</a></li><li><a href=#status-of-the-pixelblaze-output-expander-leds>Status of the Pixelblaze Output Expander LEDs</a></li></ul></li><li><a href=#application>Application</a><ul><li><a href=#helperpixelblazeoutputexpanderhelper>helper.PixelBlazeOutputExpanderHelper</a></li><li><a href=#pixelblazeoutputexpander>PixelblazeOutputExpander</a></li></ul></li><li><a href=#running-the-application>Running the Application</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/pixelblaze>Pixelblaze</a>
@@ -282,4 +282,4 @@
 All red on LED matrix on channel <span style=color:#ae81ff>2</span>
 ...
 Closing /dev/ttyS0
-</code></pre></div><h2 id=conclusion>Conclusion</h2><p>I&rsquo;m still curious to see the reliability of this serial control for LED strips in combination with other loads on the Raspberry Pi, but the Pixelblaze Output Expander is a great way to easily control such strips!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h2 id=conclusion>Conclusion</h2><p>I&rsquo;m still curious to see the reliability of this serial control for LED strips in combination with other loads on the Raspberry Pi, but the Pixelblaze Output Expander is a great way to easily control such strips!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+++ b/docs/examples/jbang/pixelblaze_output_expander_image/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Controlling a LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 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data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Controlling a LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/pixelblaze_output_expander_image/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ 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class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class="dd-item active"><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li 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href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > Controlling a LED Matrix</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#application>Application</a><ul><li><a href=#jbang-configuration-and-imports>JBang Configuration and Imports</a></li><li><a href=#enum-with-images>Enum With Images</a></li><li><a href=#loading-an-image-as-rgb-byte-array>Loading an Image as RGB Byte Array</a></li></ul></li><li><a href=#running-the-application>Running the Application</a></li><li><a href=#controlling-an-8x8-matrix>Controlling an 8x8 matrix</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/pixelblaze>Pixelblaze</a>
@@ -164,4 +164,4 @@
 Image data/image_8_32_raspberrypi.png loaded with W <span style=color:#ae81ff>32</span> and H <span style=color:#ae81ff>8</span>
 All off on channel <span style=color:#ae81ff>2</span> with <span style=color:#ae81ff>256</span>
 Closing /dev/ttyS0
-</code></pre></div><h2 id=controlling-an-8x8-matrix>Controlling an 8x8 matrix</h2><p>Within the GitHub project, you can also find an example to send images to an 8x8 matrix.</p><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-jbang/blob/main/PixelblazeOutputExpanderImageMatrix8x8.java target=_blank rel=noopener>github.com/Pi4J/pi4j-jbang > PixelblazeOutputExpanderImageMatrix8x8.java</a></p></div><h2 id=conclusion>Conclusion</h2><p>By reusing the existing Pixelblaze Output Expander helper code, we are able to control a LED matrix and experiment with images.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+</code></pre></div><h2 id=controlling-an-8x8-matrix>Controlling an 8x8 matrix</h2><p>Within the GitHub project, you can also find an example to send images to an 8x8 matrix.</p><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-jbang/blob/main/PixelblazeOutputExpanderImageMatrix8x8.java target=_blank rel=noopener>github.com/Pi4J/pi4j-jbang > PixelblazeOutputExpanderImageMatrix8x8.java</a></p></div><h2 id=conclusion>Conclusion</h2><p>By reusing the existing Pixelblaze Output Expander helper code, we are able to control a LED matrix and experiment with images.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/examples/jbang/pixelblaze_output_expander_javafx/index.html b/docs/examples/jbang/pixelblaze_output_expander_javafx/index.html
index ebd3210af..ccc0f8694 100644
--- a/docs/examples/jbang/pixelblaze_output_expander_javafx/index.html
+++ b/docs/examples/jbang/pixelblaze_output_expander_javafx/index.html
@@ -1,4 +1,4 @@
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as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED strip with a JavaFX UI - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/examples/jbang/pixelblaze_output_expander_javafx/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class="dd-item
 parent"><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class="dd-item
 parent"><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class="dd-item active"><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/examples/>Example Implementations</a> > <a href=/examples/jbang/>JBang Examples</a> > LED strip with a JavaFX UI</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#intro>Intro</a></li><li><a href=#application>Application</a><ul><li><a href=#jbang-configuration-and-imports>JBang Configuration and Imports</a></li><li><a href=#javafx-code>JavaFX Code</a></li></ul></li><li><a href=#running-the-application>Running the Application</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/jbang>JBang</a>
 <a class=tag-link href=/tags/pixelblaze>Pixelblaze</a>
@@ -118,4 +118,4 @@
 ff ff ff ff 	<span style=color:#ae81ff>00</span> <span style=color:#ae81ff>00</span> ff ff 	ff ff ff ff 
 ff ff ff ff 	ff ff ff ff 	ff ff ff <span style=color:#ae81ff>00</span> 
 ff ff ff ff 	ff ff ff ff 	ff 
-</code></pre></div><h2 id=conclusion>Conclusion</h2><p>JavaFX is an easy way to create a user interface and thanks to the reuse of the existing Pixelblaze Output Expander helper code, this example provides a lot of functionality with minimal code.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h2 id=conclusion>Conclusion</h2><p>JavaFX is an easy way to create a user interface and thanks to the reuse of the existing Pixelblaze Output Expander helper code, this example provides a lot of functionality with minimal code.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/featured-projects/cocktail-maker-by-alex9849/index.html b/docs/featured-projects/cocktail-maker-by-alex9849/index.html
index 9e58624e9..37e9c02ab 100644
--- a/docs/featured-projects/cocktail-maker-by-alex9849/index.html
+++ b/docs/featured-projects/cocktail-maker-by-alex9849/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>CocktailPi - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>CocktailPi - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/cocktail-maker-by-alex9849/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class="dd-item active"><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/cocktail-maker-by-alex9849.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > CocktailPi</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#links>Links</a></li><li><a href=#pictures>Pictures</a></li><li><a href=#video>Video</a></li><li><a href=#application-features>Application features</a></li><li><a href=#docker-deployment>Docker deployment</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>CocktailPi</h1><p>The CocktailPi is a cocktail mixing machine by Alexander Liggesmeyer. It can
 control as many pumps as the RaspberryPi provides GPIO pins. For every pump that gets added to the system, the user has
 to provide the amount of time that that pump needs to pump one centiliter in milliseconds. The machine uses peristaltic
@@ -18,4 +18,4 @@
 permissions.</li><li>Track the remaining amount of liquid of the connected bottles and prevent an order if the remaining liquid doesn&rsquo;t reach.
 It is also able to switch between pumps on the fly. If one order empties one bottle, but another bottle with the same ingredient
 is connected, the application will empty the first container and will switch to the second one mid-production.</li></ul><h3 id=docker-deployment>Docker deployment</h3><p>The whole application can be deployed as a docker container that has to be started in privileged mode. This allows even
-beginners that don&rsquo;t have much experience to build their own machine.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+beginners that don&rsquo;t have much experience to build their own machine.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/featured-projects/index.html b/docs/featured-projects/index.html
index a6a9ee955..362a561ae 100644
--- a/docs/featured-projects/index.html
+++ b/docs/featured-projects/index.html
@@ -1,8 +1,8 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Featured Projects - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Featured Projects - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
 parent
 active"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Featured Projects</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Featured Projects</h1><div class="notices note"><p><strong>Did you use Pi4J in one of your projects?</strong> We would love to hear from you!<br><br>Please let us know by sending an e-mail to frank <em>at</em> pi4j.com with a brief description, URL, links and pictures
 of the product or project you are working on.</p></div><hr><ul class="children children-li"><li><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><p>Strolch is a framework for developing Software which has a different approach compared to Spring and other similar types of Java frameworks, as the model is defined as an abstract model, where you always have the same three types of objects: Resources, Orders and Activities. The fields are mapped as Parameter objects, of which the important primitives are available.
 Conveyors for containers filled by a dispensing robot</p><li><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><p>Daniel Mårtensson used Java and Pi4J to turn an old Centrum U68 from 1940 into a MP3 player. The reason is because short wave, middle wave and long wave is today obsolete and not being used or sended today in Sweden. Also the electronics inside was a mess and very dangerous because it runs on both AC/DC current and all the wires began to lose their isolators.
 Features: autoplaying next song, 60 songs included, volume tuning, song select, low power consumption, works with old Raspberry Pi&rsquo;s, terminal based.</p><li><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><p>The CocktailPi is a cocktail mixing machine by Alexander Liggesmeyer. It can control as many pumps as the RaspberryPi provides GPIO pins. For every pump that gets added to the system, the user has to provide the amount of time that that pump needs to pump one centiliter in milliseconds. The machine uses peristaltic pumps. So that number is perfectly accurate. The flow rate won&rsquo;t vary over time. It uses a relay board for closing the electronic circuit for all pumps.</p><li><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><p>Meet &ldquo;Didier&rdquo; the street artist robot, a project by Duvam. The sources are shared on github.com/duvamduvam/didier-java.</p><li><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><p>Pavl G. created a Java Gradle library to control a car in a JMonkeyEngine game with an arduino joystick module connected to a Raspberry Pi4 model B, using GPIO digital pins and SPI interfacing through MCP3008 ADC (Analog~Digital Converter).
 Requirements Raspberry Pi with arm processor (pi3, pi4, piZero) with a working java8 (preferred). Female-to-male jumper wires. Breadboard. Arduino Joystick module. MCP3008 IC (ADC &ndash; other adcs may work too, but we are covering only MCP3008 here).</p><li><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li><p>In case you want to read the data from various I2C sensors connected to Raspberry Pi the difficult part is usually writing a piece of code which talks to the I2C sensor.
-rpi-drivers is a Java library implementing simple APIs and communication code for some widely used I2C sensors. You can easily measure temperature, pressure and humidity, get ambient light intensity or measure voltage in your java Raspberry Pi projects.</p></ul><hr><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+rpi-drivers is a Java library implementing simple APIs and communication code for some widely used I2C sensors. You can easily measure temperature, pressure and humidity, get ambient light intensity or measure voltage in your java Raspberry Pi projects.</p></ul><hr><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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(V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JMonkeyEngine with Joystick - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/joystick-game/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a 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 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class="dd-item active"><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/joystick-game.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > JMonkeyEngine with Joystick</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#requirements>Requirements</a></li><li><a href=#difference-between-analog-and-digital-signals>Difference between Analog and Digital signals?</a></li><li><a href=#whats-adc>What&rsquo;s ADC?</a><ul><li><a href=#this-is-how-adc-works-under-the-hood-steps-of-converting-analog-to-digital>This is how ADC works under the hood, steps of converting Analog to Digital</a></li></ul></li><li><a href=#whats-spi>What&rsquo;s SPI?</a></li><li><a href=#mcp3008-adc>MCP3008 ADC</a></li><li><a href=#cracking-the-mcp3008-datasheet>Cracking the MCP3008 Datasheet</a></li><li><a href=#wiring-up>Wiring Up</a></li><li><a href=#testing-the-wiring>Testing the wiring</a></li><li><a href=#testing-with-a-jmonkeyengine-vehicle>Testing with a jmonkeyengine vehicle</a></li><li><a href=#video-of-operation>Video of operation</a></li><li><a href=#more-at-sources>More at sources</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>JMonkeyEngine with Joystick</h1><p><a href=https://www.linkedin.com/in/pavl-g-420b81228/ target=_blank rel=noopener>Pavl G.</a> created a Java Gradle library to control a car in a <a href=https://jmonkeyengine.org/ target=_blank rel=noopener>JMonkeyEngine</a> game with an arduino joystick module connected to a Raspberry Pi4 model B, using GPIO digital pins and SPI interfacing through MCP3008 ADC (Analog~Digital Converter).</p><h2 id=requirements>Requirements</h2><ul><li>Raspberry Pi with arm processor (pi3, pi4, piZero) with a working java8 (preferred).</li><li>Female-to-male jumper wires.</li><li>Breadboard.</li><li>Arduino Joystick module.</li><li>MCP3008 IC (ADC &ndash; other adcs may work too, but we are covering only MCP3008 here).</li><li>Some patience and time.</li></ul><h2 id=difference-between-analog-and-digital-signals>Difference between Analog and Digital signals?</h2><p><img src=https://user-images.githubusercontent.com/60224159/157847529-3b46c3e9-8d39-428c-91a1-f3018cb9f9e3.png alt=image></p><ul><li>An analog signal is a continuously variable voltage between 0 and Vmax over time, examples : Temperature sensor output, Potentiometers (joysticks)&mldr;.</li><li>A digital signal is rather a discrete step-by-step output voltage of LOW (fall) to HIGH (rise) according to the switch position among a network of resistors.</li><li>To convert from analog signals to digial signals, we need to encode the output voltage changing over time to some sequence of bits.</li><li>We cannot interface analog electronics on digital devices such as (arduinos and raspberry pi w/o converting into digial signals).</li></ul><h2 id=whats-adc>What&rsquo;s ADC?</h2><p>Let&rsquo;s have an example of a 3-bit Analogue to Digital Converter :</p><p><img src=https://user-images.githubusercontent.com/60224159/157848094-2b43e3ba-8434-41bd-950c-d0847718ac24.png alt=image>
 <img src=https://user-images.githubusercontent.com/60224159/157848257-f9b3c795-bf30-4fdd-8a57-3e9259c35a1f.png alt=image></p><h3 id=this-is-how-adc-works-under-the-hood-steps-of-converting-analog-to-digital>This is how ADC works under the hood, steps of converting Analog to Digital</h3><ol><li>Analog voltage goes through <code>Vin</code>,</li><li>Then it&rsquo;s passed to a network of voltage comparators that compares its voltage to the selected reference range (Vref, which is selected at the time of wiring).</li><li>If <code>Vin</code> > <code>Vref</code> the comparator output would be HIGH aka (1), if <code>Vin</code> &lt; <code>Vref</code> the comparator output would be LOW aka (0).</li><li>The significant of having a network of comparators is to encode the value of the analog signal into a digital sequence of bits.</li><li>The output of comparators <code>Dn</code> gets passed into a 3-bit priority encoder.</li><li>The priority encoder by definition, it encodes based on the <strong>high priority input</strong> and ignores <strong>the low priority input</strong>.</li><li>So, if <code>Vin = 3.5 to 4.0 V</code> then the <code>Comparators output = 11111111</code>,</li><li>At last when inputting the comparator output into the priority encoder the encoder gives a value of 7 which points to D7 of comparator U7 aka the last voltage level, and that&rsquo;s true because our Vin is bigger than the Vref<max>.</li></ol><h2 id=whats-spi>What&rsquo;s SPI?</h2><p><img src=https://user-images.githubusercontent.com/60224159/157852097-4800a22c-c81b-4a1b-ba2b-2d1ab2b1652b.png alt=image></p><ul><li>Serial Peripheral Interface (SPI) is an interface bus commonly used to send data between microcontrollers and small peripherals such as shift registers, sensors, and SD cards. It uses separate clock and data lines, along with a select line to choose the device you wish to talk to.</li><li>Our target is to transfer the output from our priority encoder to the BCM processor of our Pi throughout the SPI protocol (Synchronously over Tx from MCP3008 to Rx of the Pi).</li><li>To send and receive synchronous data we use <code>MISO</code> (the same as CIPO) for receving data from peripherals and <code>MOSI</code> (the same as COPI) to send data to the peripherals.</li><li>MISO : Master-in-Slave-Out = CIPO : Controller-in-peripheral-out.</li><li>MOSI : Master-out-Slave-In = COPI : Controller-out-Peripheral-in.</li><li>MCP3008 is used to receive analog input, so MISO or CIPO is our common active data line.</li><li>CS is the chip select, it&rsquo;s used to select which peripheral device to use.</li><li>SCLK is the serial clock and it&rsquo;s used to synchronize data on a data line, to have a clear separate message per 8 clocks (8-bit message).</li></ul><p><img src=https://user-images.githubusercontent.com/60224159/158260327-7252ab74-e77f-464b-b569-fdd0313f60da.png alt=image></p><p>This diagram describes steps of how SPI Communication works in MCP3008 :</p><ol><li>CS = LOW -> signifies the selection to peripheral IO 0.</li><li>SCLK += Clock.</li><li>Rising edge of clock (LOW-to-HIGH) -&#187; Reads data from A/D and latches it for the MCU (micro-controller unit) -&#187; Creates the rising edges of <code>Din</code> line (Cyan line) -&#187; MOSI line.</li><li>Falling edge of clock (HIGH-to_LOW) -&#187; Writes data from the MCU to the A/D -&#187; Creates the falling edges of <code>Dout</code> line bits (magneta line) -&#187; MISO line.</li><li>Each input (D0, D1, D2, Dn) is an analog input that&rsquo;s encoded into a 10-bit digital output (B0-B9) and then clocked out for the MCU on the falling edge of the SCLK as shown by the last data line (Dout).</li><li><code>B-null (red circle)</code> is the leading bit, it marks the last bit clocked out.</li></ol><h2 id=mcp3008-adc>MCP3008 ADC</h2><p><img src=https://user-images.githubusercontent.com/60224159/158028785-b54f7832-a876-4875-aeae-683dbeb0e895.png alt=image></p><ul><li>MCP3008 A/D Converter is a 10-bit analog to digital converter.</li><li>10-bit means : it has a maximum resolution of 10-bits <code>in binary (1111111111)</code> = <code>in dec (1023)</code> = <code>in hex (3FF)</code> and that&rsquo;s determined by the Vref vs Dn voltage as discussed before using the voltage comparator.</li><li>MCP3008 has 8 analog input channels that can be used in parallel (updated via SCLK using the SPI), the last number <code>8</code> stands for the number of analog inputs.</li><li>MCP3008 controls its logic using SPI.</li><li>MCP3008 can accept between <code>2v7</code> and <code>5v5</code> after which the IC may burn out.</li><li>MCP3008 comes in various packages for various usages (PDIP, SOIC,&mldr;.), in our case we would use the PDIP.</li><li>Other adcs like <code>MCP3002</code> and <code>MCP3004</code> works by the same analogy, except that they can accept a max of 2 analog inputs and a max of 8 analog inputs respectively, if your project would use a max of 2 analog inputs, then you could buy <code>MCP3002</code> and still can follow this tutorial.</li></ul><h2 id=cracking-the-mcp3008-datasheet>Cracking the MCP3008 Datasheet</h2><p>Alright, here is how to tackle down the MCP3008/MCP3004 datasheet :</p><ol><li><p>Know your package type whether PDIP (Plastic Dual in-Line), SOIC (Small Outline IC), TSSOP (Thin Shrink Small Outline Plastic) :</p><p><img src=https://user-images.githubusercontent.com/60224159/158029157-5c1e6ef7-6d2a-4802-a302-7208cd8c7d8c.png alt=image>
 <img src=https://user-images.githubusercontent.com/60224159/158029201-9b789559-2ed2-407a-a3e7-53dcbea93b30.png alt=image></p></li><li><p>Know your pin configuration and orientation :</p><ul><li>In our case, we do a tutorial, so we will use PDIP (Plastic-Dual-In-Line) package :</li></ul><p><img src=https://user-images.githubusercontent.com/60224159/158029235-ecbbd08d-992f-4ca0-bf53-994dcaf53c1d.png alt=image></p><ul><li>So, our pins outline are as follows :</li></ul><p><img src=https://user-images.githubusercontent.com/60224159/158029866-e9b0f8fa-17ba-463f-9e81-23a66fa7dc86.png alt=image>
@@ -19,4 +19,4 @@
     System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;Value at CH0 : &#34;</span> <span style=color:#f92672>+</span> mcp3008GpioProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>getValue</span><span style=color:#f92672>(</span>gpioPinAnalogInput<span style=color:#f92672>[</span>0<span style=color:#f92672>]));</span>
     System<span style=color:#f92672>.</span><span style=color:#a6e22e>out</span><span style=color:#f92672>.</span><span style=color:#a6e22e>println</span><span style=color:#f92672>(</span><span style=color:#e6db74>&#34;Value at CH1 : &#34;</span> <span style=color:#f92672>+</span> mcp3008GpioProvider<span style=color:#f92672>.</span><span style=color:#a6e22e>getValue</span><span style=color:#f92672>(</span>gpioPinAnalogInput<span style=color:#f92672>[</span>1<span style=color:#f92672>]));</span>
 <span style=color:#f92672>},</span> gpioPinAnalogInput<span style=color:#f92672>);</span>
-</code></pre></div><h2 id=testing-with-a-jmonkeyengine-vehicle>Testing with a jmonkeyengine vehicle</h2><p>It&rsquo;s very hard to give you a full overview of how to create a jmonkeyengine vehicle in this tutorial, so you could fairly refer to jme docs and examples for more :</p><ul><li>Use the physics in your game and control your game via keyboard : <a href=https://wiki.jmonkeyengine.org/docs/3.4/tutorials/beginner/hello_physics.html>https://wiki.jmonkeyengine.org/docs/3.4/tutorials/beginner/hello_physics.html</a></li><li>A Keyboard controlled car demo : <a href=https://github.com/jMonkeyEngine/jmonkeyengine/blob/master/jme3-examples/src/main/java/jme3test/bullet/TestPhysicsCar.java>https://github.com/jMonkeyEngine/jmonkeyengine/blob/master/jme3-examples/src/main/java/jme3test/bullet/TestPhysicsCar.java</a></li><li>The idea is simple, any game can be controlled using a keyboard interface (bound to jme update), so you can simply replace that with a custom <code>InputHandler</code> using a custom hardware.</li><li>The trick is to bind your joystick pi4j interface to jme thread (OpenGL&rsquo;s thread).</li></ul><h2 id=video-of-operation>Video of operation</h2><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://www.youtube.com/embed/9ZvhFQSwHF0 style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 allowfullscreen title="YouTube Video"></iframe></div><h2 id=more-at-sources>More at sources</h2><ul><li>ADC overview : <a href=https://www.electronics-tutorials.ws/combination/analogue-to-digital-converter.html>https://www.electronics-tutorials.ws/combination/analogue-to-digital-converter.html</a></li><li>MCP3008 ADC : <a href=https://www.microchip.com/en-us/product/MCP3008>https://www.microchip.com/en-us/product/MCP3008</a></li><li>SPI overview : <a href=https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all>https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all</a></li><li>Gradle lib : <a href=https://github.com/Scrappers-glitch/JoyStickModule>https://github.com/Scrappers-glitch/JoyStickModule</a></li><li>Testcase : <a href=https://github.com/Scrappers-glitch/JmeCarPhysicsTestRPI>https://github.com/Scrappers-glitch/JmeCarPhysicsTestRPI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h2 id=testing-with-a-jmonkeyengine-vehicle>Testing with a jmonkeyengine vehicle</h2><p>It&rsquo;s very hard to give you a full overview of how to create a jmonkeyengine vehicle in this tutorial, so you could fairly refer to jme docs and examples for more :</p><ul><li>Use the physics in your game and control your game via keyboard : <a href=https://wiki.jmonkeyengine.org/docs/3.4/tutorials/beginner/hello_physics.html>https://wiki.jmonkeyengine.org/docs/3.4/tutorials/beginner/hello_physics.html</a></li><li>A Keyboard controlled car demo : <a href=https://github.com/jMonkeyEngine/jmonkeyengine/blob/master/jme3-examples/src/main/java/jme3test/bullet/TestPhysicsCar.java>https://github.com/jMonkeyEngine/jmonkeyengine/blob/master/jme3-examples/src/main/java/jme3test/bullet/TestPhysicsCar.java</a></li><li>The idea is simple, any game can be controlled using a keyboard interface (bound to jme update), so you can simply replace that with a custom <code>InputHandler</code> using a custom hardware.</li><li>The trick is to bind your joystick pi4j interface to jme thread (OpenGL&rsquo;s thread).</li></ul><h2 id=video-of-operation>Video of operation</h2><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://www.youtube.com/embed/9ZvhFQSwHF0 style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 allowfullscreen title="YouTube Video"></iframe></div><h2 id=more-at-sources>More at sources</h2><ul><li>ADC overview : <a href=https://www.electronics-tutorials.ws/combination/analogue-to-digital-converter.html>https://www.electronics-tutorials.ws/combination/analogue-to-digital-converter.html</a></li><li>MCP3008 ADC : <a href=https://www.microchip.com/en-us/product/MCP3008>https://www.microchip.com/en-us/product/MCP3008</a></li><li>SPI overview : <a href=https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all>https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all</a></li><li>Gradle lib : <a href=https://github.com/Scrappers-glitch/JoyStickModule>https://github.com/Scrappers-glitch/JoyStickModule</a></li><li>Testcase : <a href=https://github.com/Scrappers-glitch/JmeCarPhysicsTestRPI>https://github.com/Scrappers-glitch/JmeCarPhysicsTestRPI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/featured-projects/pijukebox-by-daniel-martensson/index.html b/docs/featured-projects/pijukebox-by-daniel-martensson/index.html
index 1e98f87b1..955a3db3c 100644
--- a/docs/featured-projects/pijukebox-by-daniel-martensson/index.html
+++ b/docs/featured-projects/pijukebox-by-daniel-martensson/index.html
@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiJukeBox - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/pijukebox-by-daniel-martensson/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiJukeBox - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/pijukebox-by-daniel-martensson/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class="dd-item active"><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/pijukebox-by-daniel-martensson.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > PiJukeBox</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>PiJukeBox</h1><p><img src="/assets/featured-projects/pijukebox/Radio.jpg?width=250px" alt></p><p>Daniel Mårtensson used Java and Pi4J to turn an old Centrum U68 from 1940 into a MP3 player. The reason is because short wave,
 middle wave and long wave is today obsolete and not being used or sended today in Sweden. Also the electronics
 inside was a mess and very dangerous because it runs on both AC/DC current and all the wires began to lose their isolators.</p><p>Features: autoplaying next song, 60 songs included, volume tuning, song select, low power consumption, works with
 old Raspberry Pi&rsquo;s, terminal based.</p><p>With a Raspberry Pi B+, OpenJDK 8 and Pi4J inside this radio, it became a juke box. The sources are available on
-<a href=https://github.com/DanielMartensson/PiJukeBox target=_blank rel=noopener>github.com/DanielMartensson/PiJukeBox</a></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<a href=https://github.com/DanielMartensson/PiJukeBox target=_blank rel=noopener>github.com/DanielMartensson/PiJukeBox</a></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Sensor drivers - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Sensor drivers - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/sensor-drivers/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class="dd-item active"><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/sensor-drivers.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > Sensor drivers</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Sensor drivers</h1><p>In case you want to read the data from various I2C sensors connected to Raspberry Pi
 the difficult part is usually writing a piece of code which talks to the I2C sensor.</p><p><a href=https://github.com/jveverka/rpi-projects/tree/pi4j-v2/rpi-drivers target=_blank rel=noopener>rpi-drivers</a>
 is a Java library implementing simple APIs and communication code for some
 widely used I2C sensors. You can easily measure temperature, pressure and humidity,
 get ambient light intensity or measure voltage in your java Raspberry Pi projects.</p><p>Supported sensors are:</p><ul><li>ADS1115</li><li>BME280</li><li>BMP180</li><li>HTU21D</li><li>PCF8591</li><li>BH1750</li></ul><p>Simply include <a href=https://search.maven.org/artifact/one.microproject.rpi/rpi-drivers target=_blank rel=noopener>rpi-drivers</a>
-dependency into your Java Gradle or Maven project, and you are good to go!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+dependency into your Java Gradle or Maven project, and you are good to go!</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Soft real time PLC - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a 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href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Soft real time PLC - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/soft-real-time-plc-written-in-strolch/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a 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 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class="dd-item active"><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/soft-real-time-plc-written-in-strolch.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > Soft real time PLC</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#a-soft-real-time-plc-written-in-java-running-on-strolch>A soft real time PLC written in Java running on Strolch</a></li><li><a href=#medical-cabinet-with-pick-by-light>Medical cabinet with pick-by-light</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Soft real time PLC</h1><p>Strolch is a framework for developing Software which has a different approach compared to Spring and other similar types of
 Java frameworks, as the model is defined as an abstract model, where you always have the same three types of objects:
 Resources, Orders and Activities. The fields are mapped as Parameter objects, of which the important primitives are available.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><link rel=stylesheet href=/css/hugo-easy-gallery.css><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/featured-projects/strolch/IMG_20200430_153450.jpg)><img itemprop=thumbnail src=/assets/featured-projects/strolch/IMG_20200430_153450.jpg alt="Conveyors for containers filled by a dispensing robot"></div><a href=/assets/featured-projects/strolch/IMG_20200430_153450.jpg itemprop=contentUrl></a><figcaption><p>Conveyors for containers filled by a dispensing robot</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/featured-projects/strolch/10_eSyBox_Foto_Noemi_Tirro.jpg)><img itemprop=thumbnail src=/assets/featured-projects/strolch/10_eSyBox_Foto_Noemi_Tirro.jpg alt="eSyBox using pi4j to communicate with the Raspberry Pi's I2C bus"></div><a href=/assets/featured-projects/strolch/10_eSyBox_Foto_Noemi_Tirro.jpg itemprop=contentUrl></a><figcaption><p>eSyBox using pi4j to communicate with the Raspberry Pi's I2C bus</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/featured-projects/strolch/IMG_8095.JPG)><img itemprop=thumbnail src=/assets/featured-projects/strolch/IMG_8095.JPG alt="eSyBox slot detection in action"></div><a href=/assets/featured-projects/strolch/IMG_8095.JPG itemprop=contentUrl></a><figcaption><p>eSyBox slot detection in action</p></figcaption></figure></div></div><script src=/js/load-photoswipe.js></script><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin=anonymous><link rel=stylesheet href=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin=anonymous><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin=anonymous></script><script src=https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin=anonymous></script><div class=pswp tabindex=-1 role=dialog aria-hidden=true><div class=pswp__bg></div><div class=pswp__scroll-wrap><div class=pswp__container><div class=pswp__item></div><div class=pswp__item></div><div class=pswp__item></div></div><div class="pswp__ui pswp__ui--hidden"><div class=pswp__top-bar><div class=pswp__counter></div><button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
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 <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button><div class=pswp__caption><div class=pswp__caption__center></div></div></div></div></div></p><p>These are projects by <a href=https://www.atexxi.ch/ target=_blank rel=noopener>the company atexxi.ch</a>.</p><h3 id=a-soft-real-time-plc-written-in-java-running-on-strolch>A soft real time PLC written in Java running on Strolch</h3><p>This PLC project by <a href=https://twitter.com/eitchme target=_blank rel=noopener>Robert von Burg</a> combines Pi4j, Strolch and the Raspberry Pi.</p><p>It is being used in a material flow controller which coordinates FromStock orders with a medical dispensing robot and dispenses
 the packets into containers. These containers are then moved by a Strolch based PLC. The containers travel on a 12m long conveyor with
 multiple segments and entry/exits to position the container at the dispensing robot&rsquo;s exit.</p><h3 id=medical-cabinet-with-pick-by-light>Medical cabinet with pick-by-light</h3><p>The most recent project are medical cabinets which use I2C to communicate with custom electronics to control the locks,
-perform a pick-by-light from slots and uses infrared to detect access to a slot with products in it.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+perform a pick-by-light from slots and uses infrared to detect access to a slot with products in it.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Didier the street artist robot - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/featured-projects/street-artist-robot/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a 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 parent"><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class="dd-item active"><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/featured-projects/street-artist-robot.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/featured-projects/>Featured Projects</a> > Didier the street artist robot</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Didier the street artist robot</h1><p>Meet <a href=https://duvam.net/didier/ target=_blank rel=noopener>&ldquo;Didier&rdquo;</a> the street artist robot, a project by <a href=https://duvam.net/contact/ target=_blank rel=noopener>Duvam</a>.
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Developing on a remote PC - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/developing-on-a-remote-pc/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Developing on a remote PC - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/developing-on-a-remote-pc/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class="dd-item active"><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/developing-on-a-remote-pc.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Developing on a remote PC</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#developing-java-programs-using-a-remote-pc-workstation>Developing Java programs using a remote PC workstation</a></li><li><a href=#setting-up>Setting up</a><ul><li><a href=#configure-the-rpi-for-headless-mode>Configure the RPi for Headless mode</a></li><li><a href=#install-the-_pi4j-maven-archetype_>Install the <em>pi4j-maven-archetype</em></a></li><li><a href=#generate-a-new-project-template>Generate a new Project Template</a></li><li><a href=#configuring-your-new-project>Configuring your new project</a></li><li><a href=#explore-the-new-project-template>Explore the new project template</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/maven>Maven</a></div></div><div id=body-inner><h1>Developing on a remote PC</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-maven-archetype target=_blank rel=noopener>https://github.com/Pi4J/pi4j-maven-archetype</a></p></div><h2 id=developing-java-programs-using-a-remote-pc-workstation>Developing Java programs using a remote PC workstation</h2><p>Writing your Java program, compiling and running it directly on the Raspberry Pi board
 as shown in the previous chapter is perfectly fine, of course,
 but there is an alternative way to arrange your developing laboratory, using a normal
@@ -25,4 +25,4 @@
 Zulu JDK, you will need to change the configuration to:</p><pre><code>target.remote.jre=/usr/lib/jvm/zulu11.41.75-ca-jdk11.0.8-linux_aarch32hf
 </code></pre><h3 id=explore-the-new-project-template>Explore the new project template</h3><p>Feel free to explore the new project familiarizing with the folder structure. These are the most important features:</p><ul><li>The file README.md contains the intruction to configure the connection(s) to your RPi board(s) and the decription of the Maven
 commands to build your project, transfer the executable code to the target RPi, run it and also open a debugger session.</li><li>The <em>pom.xml</em> file already includes the dependencies needed to compile your program with the Pi4J V.2 libraries.</li><li>The <em>platform</em> folder contains an example configuration file for connecting to you RPi board. Read the README.md explanation,
-open the <em>platform/raspberry.properties</em> file (or copy it to a new file) and edit it to describe how to connect to your RPi</li></ul><hr><p><em>Thanks to Adi and Luca Buraggi for this contribution.</em></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+open the <em>platform/raspberry.properties</em> file (or copy it to a new file) and edit it to describe how to connect to your RPi</li></ul><hr><p><em>Thanks to Adi and Luca Buraggi for this contribution.</em></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/electricalengeneering/index.html b/docs/getting-started/electricalengeneering/index.html
index 022b8e3e2..1379d1303 100644
--- a/docs/getting-started/electricalengeneering/index.html
+++ b/docs/getting-started/electricalengeneering/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Electrical Engineering - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/electricalengeneering/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Electrical Engineering - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/electricalengeneering/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class="dd-item active"><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/electricalEngeneering.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Electrical Engineering</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#resistor-dimensioning>Resistor dimensioning</a><ul><li><a href=#pullup-pulldown>PullUp PullDown</a></li><li><a href=#voltage-divider>Voltage divider</a></li><li><a href=#33v----5v-level-shifter>3.3V &lt;&ndash;> 5V level shifter</a></li></ul></li><li><a href=#additional-power-supply>Additional power supply</a></li><li><a href=#breadboard>Breadboard</a></li><li><a href=#soldering-tutorial>Soldering tutorial</a></li><li><a href=#automatic-wire-stripper>Automatic wire stripper</a></li><li><a href=#crimping-tutorial>Crimping tutorial</a></li><li><a href=#crimping-ferrules-tutorial>Crimping ferrules tutorial</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Electrical Engineering</h1><h2 id=resistor-dimensioning>Resistor dimensioning</h2><p>Resistors can be used for different effects. One application is to improve the stability of the application with PullUp and PullDown resistors. Another application is to use resistors to protect the PI against voltage peaks or short circuit currents.</p><h3 id=pullup-pulldown>PullUp PullDown</h3><p>In electronic logic circuits, a pull-up resistor or pull-down resistor is a resistor used to ensure a known state for a signal. It is typically used in combination with components
 such as switches and transistors, which physically interrupt the connection of subsequent components to ground or to VCC. Closing the switch creates a direct connection to ground or VCC,
 but when the switch is open, the rest of the circuit would be left floating (i.e., it would have an indeterminate voltage).</p><p>For a switch that is used to connect a circuit to VCC (e.g., if the switch or button is used to transmit a &ldquo;high&rdquo; signal), a pull-down resistor connected between the circuit and ground
@@ -13,4 +13,4 @@
 for a TTL serial connection, for a slow &lt;2MHz SPI connection and any other digital interface both uni- and bidirectional.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/TXB0104logicLevelConverter.jpeg)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/TXB0104logicLevelConverter.jpeg alt="Logic Level Converter"></div><a href=/assets/getting-started/electricalEngineering/TXB0104logicLevelConverter.jpeg itemprop=contentUrl></a><figcaption><p>Logic Level Converter</p></figcaption></figure></div></div></p><h2 id=additional-power-supply>Additional power supply</h2><p>If one or more large loads are required for the project, it may be necessary to use an additional power supply. A solution for this is the Mini Power Supply Module
 HW-131 Breadboard Power Module which provides two voltages 3.3V and 5V and a maximum output current of 700mA.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/miniPowerSupplyModule.jpeg)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/miniPowerSupplyModule.jpeg alt="Mini Power Supply Module"></div><a href=/assets/getting-started/electricalEngineering/miniPowerSupplyModule.jpeg itemprop=contentUrl></a><figcaption><p>Mini Power Supply Module</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/miniPowerSupplyModuleFrontBack.jpeg)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/miniPowerSupplyModuleFrontBack.jpeg alt="Mini Power Supply Module Front Back"></div><a href=/assets/getting-started/electricalEngineering/miniPowerSupplyModuleFrontBack.jpeg itemprop=contentUrl></a><figcaption><p>Mini Power Supply Module Front Back</p></figcaption></figure></div></div></p><div class="notices warning"><p>Do not use the USB port of the computer to power the electronics. Errors in the wiring can destroy the USB port of the computer.</p></div><div class="notices note"><p>In case of an additional power supply, the ground of the Raspberry Pi and the ground of the power supply must be connected to each other.</p></div><h2 id=breadboard>Breadboard</h2><p><a href="https://www.youtube.com/watch?v=6WReFkfrUIk" target=_blank rel=noopener>Here</a> is a short video that explains the basics of breadboards.<div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/breadboard.jpeg)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/breadboard.jpeg alt=Breadboard></div><a href=/assets/getting-started/electricalEngineering/breadboard.jpeg itemprop=contentUrl></a><figcaption><p>Breadboard</p></figcaption></figure></div></div></p><div class="notices note"><p>The red and blue lines on the side show which pins are connected. Be aware that red and blue can also be swapped, because not all suppliers use them in the same position.<br>On some boards these lines are interrupted in the middle (see picture breadboard).
 This means at this point, the pins are interrupted and not electrically connected.</p></div><h2 id=soldering-tutorial>Soldering tutorial</h2><p><a href="https://www.youtube.com/watch?v=Qps9woUGkvI" target=_blank rel=noopener>Here</a> is a short video that explains the basics of soldering.</p><p><a href="https://www.youtube.com/watch?v=bG7yW9FigJA" target=_blank rel=noopener>Here</a> is a short video that explains how to remove solder.</p><div class="notices note"><p>If a breakout with two pin headers like the TXB0104 is used, the pin headers can be mounted on the breadboard first, then the breakout is placed on the pin headers and finally
-everything can be soldered. So the pin headers are mounted exactly in 90° angle to the breakout and can be mounted on the breadboard without any problem.</p></div><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/solderingTwoPins1.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/solderingTwoPins1.png alt="Soldering Two Pins Part 1"></div><a href=/assets/getting-started/electricalEngineering/solderingTwoPins1.png itemprop=contentUrl></a><figcaption><p>Soldering Two Pins Part 1</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/solderingTwoPins2.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/solderingTwoPins2.png alt="Soldering Two Pins Part 2"></div><a href=/assets/getting-started/electricalEngineering/solderingTwoPins2.png itemprop=contentUrl></a><figcaption><p>Soldering Two Pins Part 2</p></figcaption></figure></div></div></p><h2 id=automatic-wire-stripper>Automatic wire stripper</h2><p><a href="https://www.youtube.com/watch?v=dvFS_ZEzwKg" target=_blank rel=noopener>Here</a> is a short video that explains how the automatic wire stripper works.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/automaticWireStripper.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/automaticWireStripper.png alt="Automatic Wire Stripper"></div><a href=/assets/getting-started/electricalEngineering/automaticWireStripper.png itemprop=contentUrl></a><figcaption><p>Automatic Wire Stripper</p></figcaption></figure></div></div></p><h2 id=crimping-tutorial>Crimping tutorial</h2><p><a href="https://www.youtube.com/watch?v=WFvEeWHDt1E" target=_blank rel=noopener>Here</a> is a short video that explains the basics of crimping wires.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimping.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimping.png alt="Crimping Tool"></div><a href=/assets/getting-started/electricalEngineering/crimping.png itemprop=contentUrl></a><figcaption><p>Crimping Tool</p></figcaption></figure></div></div></p><div class="notices note"><p>If the crimp connection does not hold, the following measures can lead to a better connection:<br>- Strip wire to double length, lay on top of each other and twist (see picture below)<br>- The crimping tool is too short, crimp the sleeve twice in different places (see picture below)</p></div><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/stripDoubleLength.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/stripDoubleLength.png alt="Strip double length"></div><a href=/assets/getting-started/electricalEngineering/stripDoubleLength.png itemprop=contentUrl></a><figcaption><p>Strip double length</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep1.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep1.png alt="Crimping step 1"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep1.png itemprop=contentUrl></a><figcaption><p>Crimping step 1</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep2.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep2.png alt="Crimping step 2"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep2.png itemprop=contentUrl></a><figcaption><p>Crimping step 2</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep3.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep3.png alt="Crimping step 3"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep3.png itemprop=contentUrl></a><figcaption><p>Crimping step 3</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep4.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep4.png alt="Crimping step 4"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep4.png itemprop=contentUrl></a><figcaption><p>Crimping step 4</p></figcaption></figure></div></div></p><h2 id=crimping-ferrules-tutorial>Crimping ferrules tutorial</h2><p><a href="https://www.youtube.com/watch?v=bJk0mzaATI4" target=_blank rel=noopener>Here</a> is a short video that explains the basics of crimping ferrules to wires.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingFerrules.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingFerrules.png alt="Crimping Ferrules Tool"></div><a href=/assets/getting-started/electricalEngineering/crimpingFerrules.png itemprop=contentUrl></a><figcaption><p>Crimping Ferrules Tool</p></figcaption></figure></div></div></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script 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+everything can be soldered. So the pin headers are mounted exactly in 90° angle to the breakout and can be mounted on the breadboard without any problem.</p></div><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/solderingTwoPins1.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/solderingTwoPins1.png alt="Soldering Two Pins Part 1"></div><a href=/assets/getting-started/electricalEngineering/solderingTwoPins1.png itemprop=contentUrl></a><figcaption><p>Soldering Two Pins Part 1</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/solderingTwoPins2.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/solderingTwoPins2.png alt="Soldering Two Pins Part 2"></div><a href=/assets/getting-started/electricalEngineering/solderingTwoPins2.png itemprop=contentUrl></a><figcaption><p>Soldering Two Pins Part 2</p></figcaption></figure></div></div></p><h2 id=automatic-wire-stripper>Automatic wire stripper</h2><p><a href="https://www.youtube.com/watch?v=dvFS_ZEzwKg" target=_blank rel=noopener>Here</a> is a short video that explains how the automatic wire stripper works.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/automaticWireStripper.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/automaticWireStripper.png alt="Automatic Wire Stripper"></div><a href=/assets/getting-started/electricalEngineering/automaticWireStripper.png itemprop=contentUrl></a><figcaption><p>Automatic Wire Stripper</p></figcaption></figure></div></div></p><h2 id=crimping-tutorial>Crimping tutorial</h2><p><a href="https://www.youtube.com/watch?v=WFvEeWHDt1E" target=_blank rel=noopener>Here</a> is a short video that explains the basics of crimping wires.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimping.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimping.png alt="Crimping Tool"></div><a href=/assets/getting-started/electricalEngineering/crimping.png itemprop=contentUrl></a><figcaption><p>Crimping Tool</p></figcaption></figure></div></div></p><div class="notices note"><p>If the crimp connection does not hold, the following measures can lead to a better connection:<br>- Strip wire to double length, lay on top of each other and twist (see picture below)<br>- The crimping tool is too short, crimp the sleeve twice in different places (see picture below)</p></div><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/stripDoubleLength.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/stripDoubleLength.png alt="Strip double length"></div><a href=/assets/getting-started/electricalEngineering/stripDoubleLength.png itemprop=contentUrl></a><figcaption><p>Strip double length</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep1.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep1.png alt="Crimping step 1"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep1.png itemprop=contentUrl></a><figcaption><p>Crimping step 1</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep2.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep2.png alt="Crimping step 2"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep2.png itemprop=contentUrl></a><figcaption><p>Crimping step 2</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep3.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep3.png alt="Crimping step 3"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep3.png itemprop=contentUrl></a><figcaption><p>Crimping step 3</p></figcaption></figure></div><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingStep4.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingStep4.png alt="Crimping step 4"></div><a href=/assets/getting-started/electricalEngineering/crimpingStep4.png itemprop=contentUrl></a><figcaption><p>Crimping step 4</p></figcaption></figure></div></div></p><h2 id=crimping-ferrules-tutorial>Crimping ferrules tutorial</h2><p><a href="https://www.youtube.com/watch?v=bJk0mzaATI4" target=_blank rel=noopener>Here</a> is a short video that explains the basics of crimping ferrules to wires.</p><p><div class="gallery caption-position-bottom caption-effect-slide hover-effect-zoom hover-transition" itemscope itemtype=http://schema.org/ImageGallery><div class="box fancy-figure caption-position-center caption-effect-fade"><figure itemprop=associatedMedia itemscope itemtype=http://schema.org/ImageObject><div class=img style=background-image:url(/assets/getting-started/electricalEngineering/crimpingFerrules.png)><img itemprop=thumbnail src=/assets/getting-started/electricalEngineering/crimpingFerrules.png alt="Crimping Ferrules Tool"></div><a href=/assets/getting-started/electricalEngineering/crimpingFerrules.png itemprop=contentUrl></a><figcaption><p>Crimping Ferrules Tool</p></figcaption></figure></div></div></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/fxgl/fxgl-to-picade/index.html b/docs/getting-started/fxgl/fxgl-to-picade/index.html
index 7511e553f..c8ca56cfd 100644
--- a/docs/getting-started/fxgl/fxgl-to-picade/index.html
+++ b/docs/getting-started/fxgl/fxgl-to-picade/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>FXGl to Picade - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/fxgl-to-picade/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>FXGl to Picade - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/fxgl-to-picade/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class="dd-item
 parent"><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class="dd-item active"><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ 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RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/fxgl/fxgl-to-picade.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > <a href=/getting-started/fxgl/>Game development with FXGL</a> > FXGl to Picade</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#steps-to-get-your-app-running-on-a-raspberrypi>Steps to get your app running on a RaspberryPi</a><ul><li><a href=#add-run-scripts>Add run scripts</a></li><li><a href=#edit-pomxml>Edit pom.xml</a></li><li><a href=#add-module-info>Add module-info</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>FXGl to Picade</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-fxgl target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-fxgl</a></p></div><p>In this section we demonstrate how to convert existing FXGL projects to work on a RaspberryPi</p><p>If you don&rsquo;t have an existing FXGL project, go grab one from <a href=https://github.com/AlmasB/FXGLGames target=_blank rel=noopener>FXGLGames</a></p><h2 id=steps-to-get-your-app-running-on-a-raspberrypi>Steps to get your app running on a RaspberryPi</h2><ul><li>Add Maven support to your project
 In our project we use <a href=https://maven.apache.org/what-is-maven.html target=_blank rel=noopener>Maven</a> to manage dependencies and build the application, other build tools such as gradle
@@ -142,4 +142,4 @@
     <span style=color:#75715e>// allow access to classes in the following namespaces for Pi4J annotation processing
 </span><span style=color:#75715e></span>    exports com<span style=color:#f92672>.</span><span style=color:#a6e22e>pi4j</span><span style=color:#f92672>.</span><span style=color:#a6e22e>example</span> to com<span style=color:#f92672>.</span><span style=color:#a6e22e>almasb</span><span style=color:#f92672>.</span><span style=color:#a6e22e>fxgl</span><span style=color:#f92672>.</span><span style=color:#a6e22e>core</span><span style=color:#f92672>;</span>
 <span style=color:#f92672>}</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/fxgl/index.html b/docs/getting-started/fxgl/index.html
index 26f262362..9f38fee2a 100644
--- a/docs/getting-started/fxgl/index.html
+++ b/docs/getting-started/fxgl/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Game development with FXGL - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Game development with FXGL - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
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 parent
 active"><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas 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class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#the-controller>The controller</a></li><li><a href=#steps-to-run-snake-on-your-raspberry-pi>Steps to run snake on your Raspberry Pi</a></li><li><a href=#picade>Picade</a><ul><li><a href=#pimapper>Pimapper</a></li><li><a href=#gpio>GPIO</a></li></ul></li><li><a href=#run-scripts>Run Scripts</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/javafx>JavaFX</a></div></div><div id=body-inner><h1>Game development with FXGL</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-fxgl target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-fxgl</a></p></div><p>As described on <a href=/getting-started/user-interface-with-javafx/>the previous page</a> you can use JavaFX to build
@@ -49,4 +49,4 @@
 </span><span style=color:#ae81ff></span>  --add-modules javafx.controls <span style=color:#ae81ff>\
 </span><span style=color:#ae81ff></span>  --module com.pi4j.example/com.pi4j.example.FxglExample $@
 </code></pre></div><p><strong>run-kiosk.sh</strong></br>Runs the application with monocle in DRM (Direct rendering mode).
-More to kiosk mode <a href=/getting-started/fxgl/kiosk-mode/>here</a></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+More to kiosk mode <a href=/getting-started/fxgl/kiosk-mode/>here</a></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/fxgl/kiosk-mode/index.html b/docs/getting-started/fxgl/kiosk-mode/index.html
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX kiosk mode - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/kiosk-mode/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX kiosk mode - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/fxgl/kiosk-mode/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class="dd-item
 parent"><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class="dd-item active"><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section 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fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/fxgl/kiosk-mode.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > <a href=/getting-started/fxgl/>Game development with FXGL</a> > JavaFX kiosk mode</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#kiosk-mode>Kiosk Mode</a><ul><li><a href=#performance>Performance</a></li><li><a href=#extra-tips>Extra tips</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>JavaFX kiosk mode</h1><div class="notices tip"><p>Visit <a href=https://webtechie.be/post/2021-04-23-javafx-kiosk-raspberry-pi/ target=_blank rel=noopener>webtechie.be</a> for the full blogpost</p></div><h2 id=kiosk-mode>Kiosk Mode</h2><p>With Gluon&rsquo;s JavaFX 17-ea, we are able to run applications in different modes: Desktop and Kiosk mode.
 In this post we focus on the Kiosk mode only.</p><p>With this approach, the application is the only thing you see on the screen. This prevents the user to open any other applications, or mess up your system.
@@ -26,4 +26,4 @@
 A slight increase of RAM and CPU is noticeable, but the average frames per second do not improve that much. Non the less, the FPS was more stable while running in kiosk mode and might be an advantage when running games.</p><p>Overall the kiosk mode has advantages over the windowed mode but using the kiosk mode exclusively to boost the performance is not recommended.</p><h3 id=extra-tips>Extra tips</h3><h4 id=gluon-documentation>Gluon documentation</h4><p>Gluon keeps the documentation for Raspberry Pi constantly updated, keep an eye on <a href=https://docs.gluonhq.com/#_javafx_on_embedded target=_blank rel=noopener>gluonhq</a> to stay up-to-date.</p><h4 id=64-bit-os-and-javafx>64-bit OS and JavaFX</h4><p>If you want to go 64-bit, you can use the same approach. There is no official 64-bit Raspberry Pi OS yet, but you can find more information on <a href=https://foojay.io/today/64-bit-raspbian-os-on-raspberry-pi-4-with-usb-boot/ target=_blank rel=noopener>“Faster & More Reliable 64-bit OS on Raspberry Pi 4 with USB Boot”</a>.</p><h4 id=unclutter>Unclutter</h4><p>Another great addition for a kiosk approach is <a href=https://wiki.archlinux.org/title/Unclutter target=_blank rel=noopener>Unclutter</a>, a small tool which hides your mouse cursor when you do not need it. You only have to move the mouse for the cursor to reappear.</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>sudo apt install unclutter
 </code></pre></div><p>To run the application in kiosk mode it is recommended to have an open ssh session on the side to follow the process or
 in case of errors, being able to restart the desktop with:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>/sbin/init <span style=color:#ae81ff>5</span>
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/index.html b/docs/getting-started/index.html
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Getting started with Pi4J - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Getting started with Pi4J - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent
 active"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Getting started with Pi4J</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Getting started with Pi4J</h1><p>You have a Raspberry Pi? And you want to use Java as your programming language to build performant, easy-to-maintain
 and powerful applications? This is the place to be!!!</p><p>The pages in this chapter explain you how to get started in different steps. The full documentation for the library,
-with more in-depth and technical info, can be found in the &ldquo;<a href=/documentation/>Documentation</a>&rdquo; chapter.</p><p>This part of the site takes you through the different steps to start &ldquo;from scratch&rdquo;:</p><ol><li><a href=/getting-started/set-up-a-new-raspberry-pi/>Setting up the Raspberry Pi with all the tools needed</a></li><li><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development on the Raspberry Pi with Visual Studio Code</a></li><li><a href=/getting-started/developing-on-a-remote-pc/>Using a Linux/Windows/Mac separate computer as developing workstation</a></li><li><a href=/getting-started/minimal-example-application/>Minimal example application with an LED and button</a></li><li><a href=/getting-started/introduction-to-electronics-with-crowpi/>Introduction to electronics with CrowPi</a></li><li><a href=/getting-started/user-interface-with-javafx/>Adding a user interface with JavaFX</a></li><li><a href=/getting-started/game-development-with-fxgl/>Game development with FXGL and an Arcade controller</a></li></ol><p>And if you still want to learn more, we have a <a href=/getting-started/learn-more/>list of additional resources</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+with more in-depth and technical info, can be found in the &ldquo;<a href=/documentation/>Documentation</a>&rdquo; chapter.</p><p>This part of the site takes you through the different steps to start &ldquo;from scratch&rdquo;:</p><ol><li><a href=/getting-started/set-up-a-new-raspberry-pi/>Setting up the Raspberry Pi with all the tools needed</a></li><li><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development on the Raspberry Pi with Visual Studio Code</a></li><li><a href=/getting-started/developing-on-a-remote-pc/>Using a Linux/Windows/Mac separate computer as developing workstation</a></li><li><a href=/getting-started/minimal-example-application/>Minimal example application with an LED and button</a></li><li><a href=/getting-started/introduction-to-electronics-with-crowpi/>Introduction to electronics with CrowPi</a></li><li><a href=/getting-started/user-interface-with-javafx/>Adding a user interface with JavaFX</a></li><li><a href=/getting-started/game-development-with-fxgl/>Game development with FXGL and an Arcade controller</a></li></ol><p>And if you still want to learn more, we have a <a href=/getting-started/learn-more/>list of additional resources</a>.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Java development with VSC - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/java-development-on-the-raspberry-pi-with-vsc/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Java development with VSC - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/java-development-on-the-raspberry-pi-with-vsc/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class="dd-item active"><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/java-development-on-the-raspberry-pi-with-vsc.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Java development with VSC</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#java-on-the-raspberry-pi>Java on the Raspberry Pi</a></li><li><a href=#maven>Maven</a></li><li><a href=#visual-studio-code>Visual Studio Code</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/visual-studio-code>Visual Studio Code</a></div></div><div id=body-inner><h1>Java development with VSC</h1><h2 id=java-on-the-raspberry-pi>Java on the Raspberry Pi</h2><p>To use Pi4J V.2 you&rsquo;ll need Java 11 or newer. Luckily this version is included in the current version of Raspberry Pi OS.
 In the release notes you can see that the version of 2019-06-20 includes OpenJDK Java 11:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>2019-06-20:
 Based on Debian Buster
@@ -33,4 +33,4 @@
 </code></pre></div><p>Since 02/2021 there is even an easier way, as Visual Studio Code is now available as a Raspberry Pi OS apt package.
 Use the following commands:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ sudo apt update
 $ sudo apt install code -y
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/javafx-mvc-template/index.html b/docs/getting-started/javafx-mvc-template/index.html
index 7b76d3b95..6c562ed20 100644
--- a/docs/getting-started/javafx-mvc-template/index.html
+++ b/docs/getting-started/javafx-mvc-template/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX GUI and MVC template - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/javafx-mvc-template/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX GUI and MVC template - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/javafx-mvc-template/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class="dd-item active"><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/javafx-mvc-template.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > JavaFX GUI and MVC template</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#sources-and-info>Sources and info</a></li><li><a href=#example-applications>Example applications</a><ul><li><a href=#hellofx>HelloFX</a></li><li><a href=#wiring>Wiring</a></li><li><a href=#minimalpi4j>MinimalPi4J</a></li><li><a href=#templateapp>TemplateApp</a></li><li><a href=#templatepuiapp>TemplatePUIApp</a></li></ul></li><li><a href=#the-mvc-concept>The MVC concept</a></li><li><a href=#conclusion>Conclusion</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-input>Digital Input</a>
 <a class=tag-link href=/tags/digital-output>Digital Output</a>
 <a class=tag-link href=/tags/javafx>JavaFX</a>
@@ -12,4 +12,4 @@
 The interaction is clearly defined:</p><p><img src=https://github.com/Pi4J/pi4j-template-javafx/raw/master/assets/mvc-concept.png alt="Model-View-Controller concept"></p><p>This way the GUI and PUI are completely separated from each other, i.e a GUI button to turn an LED on has no direct access
 to the LED component of the PUI. Instead the GUI button triggers a corresponding action in the controller which then sets
 the on state property in the model. The PUI listening on this state then turns the actual LED on or off.</p><p>GUI and PUI work with the same identical controller and thus also the same identical model.</p><p>In the MVC concept, every user interaction traverses the exact same cycle:</p><p><img src=https://github.com/Pi4J/pi4j-template-javafx/raw/master/assets/mvc-interaction.png alt="MVC Concept"></p><h2 id=conclusion>Conclusion</h2><p>You can use the same architecture (MVC) to implement a JavaFX-based GUI, a PUI attached to a Raspberry Pi,
-and integrate both in a clean, modular way.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+and integrate both in a clean, modular way.</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/learn-more/index.html b/docs/getting-started/learn-more/index.html
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+++ b/docs/getting-started/learn-more/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Learn more... - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/learn-more/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Learn more... - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/learn-more/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class="dd-item active"><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/learn-more.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Learn more...</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#twitter>Twitter</a></li><li><a href=#online-articles>Online articles</a></li><li><a href=#books>Books</a><ul><li><a href=#getting-started-with-java-on-the-raspberry-pi>Getting Started with Java on the Raspberry Pi</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Learn more...</h1><p>Pi4J is used in a lot of projects, and you can find a lot of examples online. On this page we want to keep an
 up-to-date list. Do you want to add something? Please hit &ldquo;Edit this page&rdquo; on the top and
 create a pull request!</p><h2 id=twitter>Twitter</h2><p>Please share your personal or professional projects where you combine Java and the Raspberry Pi
@@ -9,4 +9,4 @@
 And above all many simple examples on these and even more other topics:</p><ul><li>The magic of Bits and Bytes and solving the confusion of Java signed values with the help of a led number display.</li><li>Beautiful user interfaces made with JavaFX so you can interact with the hardware.</li><li>Pi4J applications to be able to control different types of hardware like LEDs, buttons, displays, led strips, relay boards, and many more.</li><li>Spring applications to interact with your Pi via web interfaces.</li><li>How to set up a queue to send and receive messages to and from Arduino boards or other Pi’s.</li><li>Interviews with Karen Mouws (STEM and diversity), Trisha Gee (IntelliJ IDEA), Xiaokai He (Visual Studio Code),
 Alexander Belokrylov (BellSoft Liberica JDK), Jakob Jenkov (Java and tutorials.jenkov.com), Johan Vos (OpenJFX, JavaFX and GluonHQ),
 Gerrit Grunwald (Java, JavaFX, TilesFX), Mark Heckler (Spring), Vlad Mihalcea (JPA, Hibernate)</li></ul><p>The <a href=https://leanpub.com/gettingstartedwithjavaontheraspberrypi target=_blank rel=noopener>ebook is available on Leanpub</a> and
-the <a href=https://leanpub.com/gettingstartedwithjavaontheraspberrypi target=_blank rel=noopener>paper book on Elektor</a>.</p><p><img src=/assets/getting-started/learnmore/book-javaonraspberrypi.jpg alt="Cover of the ebook and paper book"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+the <a href=https://leanpub.com/gettingstartedwithjavaontheraspberrypi target=_blank rel=noopener>paper book on Elektor</a>.</p><p><img src=/assets/getting-started/learnmore/book-javaonraspberrypi.jpg alt="Cover of the ebook and paper book"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/minimal-example-application-fatjar/index.html b/docs/getting-started/minimal-example-application-fatjar/index.html
index 37d7ea4d4..6b60bd5d8 100644
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+++ b/docs/getting-started/minimal-example-application-fatjar/index.html
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal example as FAT JAR - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/minimal-example-application-fatjar/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal example as FAT JAR - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/minimal-example-application-fatjar/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class="dd-item active"><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/minimal-example-application-fatjar.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Minimal example as FAT JAR</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#maven-plugins>Maven plugins</a></li><li><a href=#building-and-running>Building and running</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-input>Digital Input</a>
 <a class=tag-link href=/tags/digital-output>Digital Output</a>
 <a class=tag-link href=/tags/fatjar>FatJAR</a></div></div><div id=body-inner><h1>Minimal example as FAT JAR</h1><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-example-fatjar target=_blank rel=noopener>https://github.com/Pi4J/pi4j-example-fatjar</a></p></div><p>The <a href=/getting-started/minimal-example-application/>&ldquo;Minimal example application&rdquo;</a> uses one LED and button to demonstrate
@@ -91,4 +91,4 @@
 [main] INFO com.pi4j.util.Console - LED low
 [main] INFO com.pi4j.util.Console - LED high
 ...
-</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/minimal-example-application/index.html b/docs/getting-started/minimal-example-application/index.html
index 09c5ebb20..3953799a9 100644
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal example application - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/minimal-example-application/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal example application - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/minimal-example-application/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class="dd-item active"><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li 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Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/minimal-example-application.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Minimal example application</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#wiring>Wiring</a></li><li><a href=#building-the-application>Building the application</a><ul><li><a href=#maven>Maven</a></li><li><a href=#gradle>Gradle</a></li></ul></li><li><a href=#dependency-in-pomxml>Dependency in pom.xml</a></li><li><a href=#pi4j-code-blocks-which-are-used>Pi4J code blocks which are used</a><ul><li><a href=#initialization>Initialization</a></li><li><a href=#output-pi4j-context-information>Output Pi4J Context information</a></li><li><a href=#handle-the-button-presses>Handle the button presses</a></li><li><a href=#toggle-a-led>Toggle a LED</a></li><li><a href=#closing-the-application>Closing the application</a></li></ul></li><li><a href=#steps-to-run-this-application-on-your-raspberry-pi>Steps to run this application on your Raspberry Pi</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-input>Digital Input</a>
 <a class=tag-link href=/tags/digital-output>Digital Output</a>
 <a class=tag-link href=/tags/maven>Maven</a>
@@ -131,4 +131,4 @@
 LED low
 LED high
 Button was pressed <span style=color:#66d9ef>for</span> the 5th time
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/set-up-a-new-raspberry-pi/index.html b/docs/getting-started/set-up-a-new-raspberry-pi/index.html
index 97a50685a..ba080874e 100644
--- a/docs/getting-started/set-up-a-new-raspberry-pi/index.html
+++ b/docs/getting-started/set-up-a-new-raspberry-pi/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Set up a new Raspberry Pi - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/set-up-a-new-raspberry-pi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Set up a new Raspberry Pi - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/set-up-a-new-raspberry-pi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
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Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/set-up-a-new-raspberry-pi.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Set up a new Raspberry Pi</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#introduction>Introduction</a></li><li><a href=#step-by-step>Step-by-step</a><ul><li><a href=#material-list>Material list</a></li><li><a href=#sd-card>SD card</a></li><li><a href=#first-start-up>First start-up</a></li><li><a href=#install-pi4j>Install Pi4J</a></li></ul></li><li><a href=#keep-your-raspberry-pi-up-to-date>Keep your Raspberry Pi up-to-date</a><ul><li><a href=#update-to-the-latest-version>Update to the latest version</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Set up a new Raspberry Pi</h1><h2 id=introduction>Introduction</h2><p>The Raspberry Pi is a powerful machine with many use-cases. A lot of this power is based on the
 operating system you use. For our &ldquo;Getting Started&rdquo; examples we will be using the &ldquo;official Raspberry
 Pi OS&rdquo; (formerly known as &ldquo;Raspbian OS&rdquo;) but there is a long list of other possibilities which is listed
@@ -22,4 +22,4 @@
 </code></pre></div><p>Raspberry Pi OS is based on <a href=https://www.debian.org/ target=_blank rel=noopener>Debian</a> - one of the largest Linux distrubutions. When running
 these commands regularly, you will keep your installation up to date for the particular major Raspberry Pi OS
 release you are using (e.g. Debian V9, aka Stretch). It will not update from one major release to another, for example,
-Stretch (V9) to Buster (V10).</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+Stretch (V9) to Buster (V10).</p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/understanding-the-pins/index.html b/docs/getting-started/understanding-the-pins/index.html
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Understanding the GPIO pins - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/understanding-the-pins/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class="dd-item active"><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li 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Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a 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data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag 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title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/understanding-the-pins.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > Understanding the GPIO pins</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#type-of-pins>Type of pins</a><ul><li><a href=#power-and-ground>Power and ground</a></li><li><a href=#digital-gpio>Digital GPIO</a></li></ul></li><li><a href=#overview>Overview</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Understanding the GPIO pins</h1><p>Connecting electronic components to the Pi is done via one or more of the pins in the so-called header. The number of
 pins has &ldquo;grown&rdquo; between the different Raspberry Pi board versions, but all recent ones have a 40-pin header. It&rsquo;s of
 course important to be aware of the correct numbering to not connect components the wrong way.</p><p><img src=/assets/getting-started/pins/headernumber-on-board.jpg alt="Numbering of the pins"></p><h2 id=type-of-pins>Type of pins</h2><p>The pins have different uses</p><h3 id=power-and-ground>Power and ground</h3><p>Both 5V and 3.3V are available as power pins and, of course, also ground pins. Anytime the board is powered you have a
@@ -10,4 +10,4 @@
 which is the numbering inside the chip which is used on the Raspberry Pi. These numbers changed between board versions
 as you can see in the previous tables for the 26-pin header type 1 versus 2, and or not sequential.</li><li><strong>WPI</strong>: WiringPi number which was used by V.1 of Pi4J. The WiringPi numbering has a &ldquo;historical reason&rdquo;. When development
 for the very first Raspberry Pi&rsquo;s was ongoing, only 8 pin-numbers were foreseen. But, when the designs further evolved
-and more pins were added, the numbering in WiringPi was extended to be able to address the extra pins.</li></ol><p><img src=/assets/getting-started/pins/headerpins_in_header.png alt="Pin header overview"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
\ No newline at end of file
+and more pins were added, the numbering in WiringPi was extended to be able to address the extra pins.</li></ol><p><img src=/assets/getting-started/pins/headerpins_in_header.png alt="Pin header overview"></p><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016507></script><script src=/js/perfect-scrollbar.min.js?1711016507></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016507></script><script src=/js/jquery.sticky.js?1711016507></script><script src=/js/featherlight.min.js?1711016507></script><script src=/js/highlight.pack.js?1711016507></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016507></script><script src=/js/learn.js?1711016507></script><script src=/js/hugo-learn.js?1711016507></script><script src=/mermaid/mermaid.js?1711016507></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/getting-started/user-interface-with-javafx/index.html b/docs/getting-started/user-interface-with-javafx/index.html
index e593b080f..2f9d44f82 100644
--- a/docs/getting-started/user-interface-with-javafx/index.html
+++ b/docs/getting-started/user-interface-with-javafx/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>User interface with JavaFX - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/user-interface-with-javafx/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>User interface with JavaFX - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/getting-started/user-interface-with-javafx/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class="dd-item
 parent"><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class="dd-item active"><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/getting-started/user-interface-with-javafx.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/getting-started/>Getting started with Pi4J</a> > User interface with JavaFX</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#developing-a-javafx-application>Developing a JavaFX application</a></li><li><a href=#javafx-on-raspberry-pi>JavaFX on Raspberry Pi</a><ul><li><a href=#installation>Installation</a></li><li><a href=#start-an-application>Start an application</a></li></ul></li><li><a href=#minimal-example-application>Minimal example application</a><ul><li><a href=#sources>Sources</a></li><li><a href=#steps-to-test-the-application>Steps to test the application</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/digital-input>Digital Input</a>
 <a class=tag-link href=/tags/digital-output>Digital Output</a>
 <a class=tag-link href=/tags/javafx>JavaFX</a>
@@ -43,4 +43,4 @@
 </code></pre></div><ol start=3><li>Build the project</li></ol><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ mvn package
 </code></pre></div><ol start=4><li>Move to the target > distribution directory</li></ol><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ cd target/distribution
 </code></pre></div><ol start=5><li>Run the application with the provided run-script</li></ol><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>$ sudo ./run.sh
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/index.html b/docs/index.html
index b64d209e9..c3ef506ea 100644
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+++ b/docs/index.html
@@ -1,7 +1,7 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Welcome to Pi4J - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div id=head-tags></div><div id=body-inner><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i>navigation</a></span><h2 id=welcome-to-pi4j>Welcome to Pi4J</h2><p><strong>Latest release: V2.5.1 (2024-03-21, see <a href=/about/release-notes/>Release Notes</a>).</strong></p><p>This project is intended to provide <strong>a friendly object-oriented I/O API and implementation libraries for Java Programmers</strong> to access the <strong>full I/O capabilities of the Raspberry Pi platform</strong>. This project abstracts the low-level native integration and interrupt monitoring to enable Java programmers to <strong>focus on implementing their application business logic</strong>.</p><div class="notices note"><p>Pi4J supports the new Raspberry Pi 5 as of version 2.5.0. Because of the new <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>GPIO chip RP1</a>, a new GPIO Provider was needed. See the <a href=/about/release-notes/>release notes for more info</a>.</p></div><p>If you immediately want to &ldquo;dive&rdquo; into Pi4J development, check these resources:</p><ul><li>Starters: <a href=/examples/jbang/jbang_minimal_example>Creating a single file application with JBang</a>.</li><li>Experienced Java developer: <a href=/getting-started/minimal-example-application>Creating an application with Maven or Gradle</a>.</li></ul><h3 id=brief-history>Brief History</h3><p><strong>The Pi4J Project</strong> was started in <strong>2012</strong>, the same year the Raspberry Pi was introduced
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Welcome to Pi4J - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div id=head-tags></div><div id=body-inner><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i>navigation</a></span><h2 id=welcome-to-pi4j>Welcome to Pi4J</h2><p><strong>Latest release: V2.5.1 (2024-03-21, see <a href=/about/release-notes/>Release Notes</a>).</strong></p><p>This project is intended to provide <strong>a friendly object-oriented I/O API and implementation libraries for Java Programmers</strong> to access the <strong>full I/O capabilities of the Raspberry Pi platform</strong>. This project abstracts the low-level native integration and interrupt monitoring to enable Java programmers to <strong>focus on implementing their application business logic</strong>.</p><div class="notices note"><p>Pi4J supports the new Raspberry Pi 5 as of version 2.5.0. Because of the new <a href=https://www.raspberrypi.com/documentation/microcontrollers/rp1.html target=_blank rel=noopener>GPIO chip RP1</a>, a new GPIO Provider was needed. See the <a href=/about/release-notes/>release notes for more info</a>.</p></div><p>If you immediately want to &ldquo;dive&rdquo; into Pi4J development, check these resources:</p><ul><li>Starters: <a href=/examples/jbang/jbang_minimal_example>Creating a single file application with JBang</a>.</li><li>Experienced Java developer: <a href=/getting-started/minimal-example-application>Creating an application with Maven or Gradle</a>.</li></ul><h3 id=brief-history>Brief History</h3><p><strong>The Pi4J Project</strong> was started in <strong>2012</strong>, the same year the Raspberry Pi was introduced
 as a tool to provide Java developers a simple and familiar object-oriented interface library
 to access the low-level I/O capabilities of the Raspberry Pi including <strong>GPIO</strong>, <strong>I2C</strong>,
 <strong>SPI</strong>, <strong>PWM</strong> and <strong>Serial</strong> communications.</p><h3 id=project-missiongoals>Project Mission/Goals</h3><p><strong>The Pi4J Project&rsquo;s</strong> mission is to provide a <strong>rich and powerful, yet simple to use,
 Java-friendly API library</strong> enabling programmatic access to the low-level hardware I/O
 capabilities of embedded platforms such as the Raspberry Pi.</p><p><img src=/assets/about/home/pi4j-overview.jpg alt></p><h3 id=project-status-summary>Project Status Summary</h3><p>The Pi4j project has evolved in all these years as the whole Java eco-system and Raspberry Pi systems have been evolving.</p><p>This resulted in two main versions.</p><h4 id=version-1>Version 1</h4><p>The original library which started in 2012 and got a last release in 2021. Up till <strong>version 1.3 the library targets Java 8</strong>, while <strong>version 1.4 relies on Java 11</strong>.</p><p>More info is provided on <a href=/about/previous-version-v1/>&ldquo;Previous versions (V.1)"</a>.</p><h4 id=version-2>Version 2</h4><p>As of Version 2.0, Pi4J <strong>no longer includes support for peripheral devices and
-add-on chipsets/boards</strong> as part of the core project. A new plugin model has been introduced in version 2.0 that helps to enable third-party development and support third-party add-ons which can be developed and maintained independently of the core Pi4J project.</p><p>More info is provided on <a href=/about/new-in-v2/>&ldquo;What&rsquo;s New (V.2)"</a>.</p></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+add-on chipsets/boards</strong> as part of the core project. A new plugin model has been introduced in version 2.0 that helps to enable third-party development and support third-party add-ons which can be developed and maintained independently of the core Pi4J project.</p><p>More info is provided on <a href=/about/new-in-v2/>&ldquo;What&rsquo;s New (V.2)"</a>.</p></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Coroutines for Pi4J -Kotlin"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Coroutines Support - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/coroutines/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Coroutines for Pi4J -Kotlin"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Coroutines Support - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/coroutines/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" 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data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
 parent"><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class="dd-item active"><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/coroutines.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/kotlin/>Pi4J Kotlin DSL</a> > Coroutines Support</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#pi4jasync>pi4jAsync</a></li><li><a href=#custom-coroutinescope>Custom CoroutineScope</a></li><li><a href=#minimal-example-with-coroutines>Minimal Example with Coroutines</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Coroutines Support</h1><h2 id=pi4jasync>pi4jAsync</h2><p>Same with the <code>pi4j</code> DSL, you can create a pi4j block to execute within a <code>CoroutineScope</code> using the <code>pi4jAsync</code> DSL.</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin>pi4jAsync {
     delay(<span style=color:#ae81ff>100</span>) <span style=color:#75715e>// suspended call
 </span><span style=color:#75715e></span>    describe()
@@ -39,4 +39,4 @@
         }
     }
 }
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/kotlin/i2c/index.html b/docs/kotlin/i2c/index.html
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+++ b/docs/kotlin/i2c/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="I²C DSL Pi4J-Kotlin"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I²C Kotlin DSL - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="I²C DSL Pi4J-Kotlin"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I²C Kotlin DSL - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/i2c/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" 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data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
 parent"><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class="dd-item active"><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/i2c.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/kotlin/>Pi4J Kotlin DSL</a> > I²C Kotlin DSL</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#installation>Installation</a></li><li><a href=#ic-dsl>I²C DSL</a></li><li><a href=#writing>Writing</a></li><li><a href=#minimal-ic-example>Minimal I²C Example</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>I²C Kotlin DSL</h1><div class="notices info"><p>Feel free to checkout the <a href=/documentation/io-examples/i2c/>Pi4J docs on I²C</a></p></div><h2 id=installation>Installation</h2><p>Add LinuxFs dependency</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin>dependencies {
     implementation(<span style=color:#e6db74>&#34;com.pi4j:pi4j-plugin-linuxfs:2.3.0&#34;</span>)
 }
@@ -59,4 +59,4 @@
         }
     }
 }
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/kotlin/index.html b/docs/kotlin/index.html
index f61cb8e2e..f9d768523 100644
--- a/docs/kotlin/index.html
+++ b/docs/kotlin/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Pi4J Kotlin DSL & API Example & Documentation"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Kotlin DSL - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Pi4J Kotlin DSL & API Example & Documentation"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Kotlin DSL - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
 parent
 active"><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Pi4J Kotlin DSL</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#installation>Installation</a></li><li><a href=#github-projects>GitHub projects:</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Pi4J Kotlin DSL</h1><p>Pi4J-Kotlin (aka Pi4K) is an implementation on top of Pi4J to facilitate the development of Kotlin applications for the Raspberry Pi that can interact with the GPIOs.</p><p>Kotlin makes extensive use of Domain Specific Language (DSL) to provide APIs that are cleaner, easier to read, and more structured. The DSLs provided here on top of Pi4J make it very easy to use this library in a Kotlin application. These Kotlin DSLs don&rsquo;t introduce added runtime overhead of a new layer when used. DSL builders are always inlined on Compile-Time.</p><h3 id=installation>Installation</h3><p>Install the Pi4J dependency and <code>pi4j-ktx</code> in your app&rsquo;s <code>build.gradle.ktx</code> file:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin>dependencies {
     implementation(<span style=color:#e6db74>&#34;com.pi4j:pi4j-ktx:2.4.0&#34;</span>) <span style=color:#75715e>// Kotlin DSL
@@ -8,4 +8,4 @@
 }
 </code></pre></div><p>If you want to use the <a href=kotlin-api-docs/#console>Console DSL</a> to <a href=/documentation/logging/>log with SLF4J</a>, add the dependency:</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin>implementation(<span style=color:#e6db74>&#34;org.slf4j:slf4j-api:1.7.32&#34;</span>)
 implementation(<span style=color:#e6db74>&#34;org.slf4j:slf4j-simple:1.7.32&#34;</span>)
-</code></pre></div><h3 id=github-projects>GitHub projects:</h3><ul><li>Kotlin Interface & DSL for Pi4J V2: <a href=https://github.com/Pi4J/pi4j-kotlin target=_blank rel=noopener>Pi4J-Kotlin</a></li><li>For Pi4J V1 Kotlin Bindings, check <a href=https://github.com/mhashim6/Pi4K target=_blank rel=noopener>Pi4K</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><h3 id=github-projects>GitHub projects:</h3><ul><li>Kotlin Interface & DSL for Pi4J V2: <a href=https://github.com/Pi4J/pi4j-kotlin target=_blank rel=noopener>Pi4J-Kotlin</a></li><li>For Pi4J V1 Kotlin Bindings, check <a href=https://github.com/mhashim6/Pi4K target=_blank rel=noopener>Pi4K</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+++ b/docs/kotlin/kotlin-api-docs/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Pi4J Kotlin DSL & API Documentation"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Kotlin API & DSL Documentation - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/kotlin-api-docs/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Pi4J Kotlin DSL & API Documentation"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Kotlin API & DSL Documentation - Pi4J</title><link href=/css/nucleus.css?1711016507 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016507 rel=stylesheet><link href=/css/hybrid.css?1711016507 rel=stylesheet><link href=/css/featherlight.min.css?1711016507 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016507 rel=stylesheet><link href=/css/auto-complete.css?1711016507 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016507 rel=stylesheet><link href=/css/theme.css?1711016507 rel=stylesheet><link href=/css/hugo-theme.css?1711016507 rel=stylesheet><link href=/css/theme-blue.css?1711016507 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016507></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/kotlin-api-docs/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
 parent"><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class="dd-item active"><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/kotlin-api-docs.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/kotlin/>Pi4J Kotlin DSL</a> > Kotlin API & DSL Documentation
           
    </span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#components>Components</a><ul><li><a href=#context>Context</a></li><li><a href=#io>I/O</a></li><li><a href=#console>Console</a></li><li><a href=#platform>Platform</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Kotlin API & DSL Documentation</h1><div class="notices info"><p>Here you can find the provided APIs and the dead-simple DSLs of the Kotlin package.</p></div><h2 id=components>Components</h2><h3 id=context>Context</h3><p>To create a new Pi4J context, use the <code>pi4j</code> function. It creates a new <em>auto</em> <code>Context</code> object and uses it as a
@@ -99,4 +99,4 @@
 </span><span style=color:#75715e></span>    createFrom&lt;IO&gt;(IOConfig&lt;*&gt;) <span style=color:#75715e>// equivalent to Platform::create(IOConfig&lt;*&gt; ,IO::class.java)
 </span><span style=color:#75715e></span>    createFrom&lt;IO&gt;(String) <span style=color:#75715e>// equivalent to Platform::create(String ,IO::class.java)
 </span><span style=color:#75715e></span>}
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/kotlin/minimal-kotlin-example/index.html b/docs/kotlin/minimal-kotlin-example/index.html
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+++ b/docs/kotlin/minimal-kotlin-example/index.html
@@ -1,4 +1,4 @@
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a 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data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Pi4J Kotlin DSL & API Example"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Minimal Kotlin Pi4J example - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/minimal-kotlin-example/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a 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class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/minimal-kotlin-example.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/kotlin/>Pi4J Kotlin DSL</a> > Minimal Kotlin Pi4J example</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#wiring>Wiring</a></li><li><a href=#code>Code</a></li><li><a href=#building--running-the-application>Building & Running the application</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Minimal Kotlin Pi4J example</h1><div class="notices tip"><p>Full Example on GitHub: <a href=https://github.com/Pi4J/pi4j-kotlin/blob/master/example/src/main/kotlin/MinimalExample.kt target=_blank rel=noopener>https://github.com/Pi4J/pi4j-kotlin/blob/master/example/src/main/kotlin/MinimalExample.kt</a></p></div><div class="notices tip"><p>For full documentation, visit the <a href=https://pi4j.com/kotlin/kotlin-api-docs/ target=_blank rel=noopener>Kotlin Docs</a></p></div><p>This is a minimal working example, make sure to check it out from the link above for the full introduction and comments.</p><p>It does exactly the same functionality of the Minimal Example <a href=/getting-started/minimal-example-application/>using the Java API</a>:</p><blockquote><p>The application will toggle an LED on/off and each time you press the button, the toggling speed increases. When you have pushed the button 5 times, the application stops.</p></blockquote><div style=position:relative;padding-bottom:56.25%;height:0;overflow:hidden><iframe src=https://player.vimeo.com/video/525570174 style=position:absolute;top:0;left:0;width:100%;height:100%;border:0 title="vimeo video" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div><h2 id=wiring>Wiring</h2><p>This minimal example application uses this wiring:</p><p><img src=/assets/getting-started/minimal/led-button_bb.png alt="Wiring of a LED and button for the minimal example application"></p><h2 id=code>Code</h2><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin><span style=color:#66d9ef>const</span> <span style=color:#66d9ef>val</span> PIN_BUTTON = <span style=color:#ae81ff>24</span> <span style=color:#75715e>// PIN 18 = BCM 24
 </span><span style=color:#75715e></span><span style=color:#66d9ef>const</span> <span style=color:#66d9ef>val</span> PIN_LED = <span style=color:#ae81ff>22</span> <span style=color:#75715e>// PIN 15 = BCM 22
 </span><span style=color:#75715e></span><span style=color:#66d9ef>var</span> pressCount = <span style=color:#ae81ff>0</span>
@@ -35,4 +35,4 @@
   }
 }
 </code></pre></div><h2 id=building--running-the-application>Building & Running the application</h2><p>You can simply run the example app using gradle on the target device (Raspberry Pi for example):</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>./gradlew :example:run
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="SERIAL (UART/RS232) DSL Pi4J-Kotlin"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Serial Kotlin DSL - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/kotlin/serial/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class="dd-item
 parent"><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class="dd-item active"><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/kotlin/serial.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/kotlin/>Pi4J Kotlin DSL</a> > Serial Kotlin DSL</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#installation>Installation</a></li><li><a href=#serial-dsl>Serial DSL</a></li><li><a href=#minimal-serial-example>Minimal Serial Example</a></li></ul></nav></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>Serial Kotlin DSL</h1><div class="notices tip"><p>Feel free to checkout the <a href=/documentation/io-examples/serial/>Pi4J docs on Serial</a></p></div><h2 id=installation>Installation</h2><p>Add PiGPIO dependency</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-kotlin data-lang=kotlin>dependencies {
     implementation(<span style=color:#e6db74>&#34;com.pi4j:pi4j-plugin-pigpio:2.3.0&#34;</span>)
 }
@@ -47,4 +47,4 @@
     isDaemon = <span style=color:#66d9ef>true</span>
     start()
 }
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/pi4j-os/index.html b/docs/pi4j-os/index.html
index 0daaad0a6..218d5a5b8 100644
--- a/docs/pi4j-os/index.html
+++ b/docs/pi4j-os/index.html
@@ -1,3 +1,3 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Operating System - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J Operating System - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
 parent
-active"><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/pi4j-os/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Pi4J Operating System</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#additional-feature-on-top-of-raspberry-pi-os>Additional Feature on top of Raspberry Pi OS</a></li><li><a href=#available-flavors>Available Flavors</a><ul><li><a href=#pi4j-basic-os>Pi4J-Basic-OS</a></li><li><a href=#pi4j-crowpi-os>Pi4J-CrowPi-OS</a></li><li><a href=#pi4j-picade-os>Pi4J-Picade-OS</a></li></ul></li><li><a href=#table-of-content-of-the-pi4j-os-section>Table of content of the &ldquo;Pi4J OS&rdquo; section</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Pi4J Operating System</h1><p>Yes, Raspberry Pi OS is great! And we made if even more awesome by adding some &ldquo;goodies&rdquo; for Java developers! So, to be clear, Pi4J OS is not yet another OS. It&rsquo;s the official Raspberry Pi OS, with additional tools and preconfigurations to make it the ideal OS for any Java developer who wants to use a Raspberry Pi.</p><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-os target=_blank rel=noopener>https://github.com/Pi4J/pi4j-os</a></p></div><h2 id=additional-feature-on-top-of-raspberry-pi-os>Additional Feature on top of Raspberry Pi OS</h2><p>This project provides pre-built versions of OS images with all you need to develop 100% pure Java applications for specific Raspberry Pi setups. They are based on the latest official <a href=https://www.raspberrypi.org/software/ target=_blank rel=noopener>Raspberry Pi OS</a> and are automatically built using Packer.</p><p>By using these images, you will get:</p><ul><li>Preconfigured locale (en_US), keyboard (US) and timezone (Europe/Zurich).</li><li>Preconfigured wireless country (Switzerland) by default.</li><li>Remote management via <code>SSH</code> and <code>VNC</code> enabled by default.</li><li>Preinstalled <a href=https://openjdk.java.net target=_blank rel=noopener>OpenJDK 17</a> with latest <a href=https://gluonhq.com/products/javafx/ target=_blank rel=noopener>JavaFX 20</a>.</li><li>Starter script to launch JavaFX-apps in DRM (aka kiosk-mode).</li><li>Preconfigured <code>/boot/config.txt</code> supporting all components out of the box.</li><li>Dynamic wallpaper showing Ethernet/WLAN address and hostname.</li><li>User account <code>pi</code>, password <code>pi4j</code>.<ul><li>You have to set the corresponding preferences in Raspberry Pi Imager.</li></ul></li><li>Default WLAN connection.<ul><li>Setup a hotspot, for example on your smartphone, and you are ready to go.<ul><li>SSID: <code>Pi4J-Spot</code>.</li><li>Password: <code>MayTheSourceBeWithYou!</code>.</li></ul></li><li>Your laptop has to be in the same WLAN as the Rasperry Pi.</li></ul></li></ul><h2 id=available-flavors>Available Flavors</h2><h3 id=pi4j-basic-os>Pi4J-Basic-OS</h3><ul><li>Support for building 100% pure Java applications using <a href=/>Pi4J</a>, <a href=https://openjfx.io target=_blank rel=noopener>JavaFX</a></li><li>Can be used for all kind of Pi4J- , or JavaFX-projects</li><li>Use <a href=/examples/components/>Pi4J Component Catalogue</a> and corresponding <a href=https://github.com/Pi4J/pi4j-example-components target=_blank rel=noopener>GitHub project</a> to experiment with popular hardware components attached to your RaspPi.</li><li>Use <a href=https://github.com/Pi4J/pi4j-template-javafx target=_blank rel=noopener>RaspiFX template project</a> to start your own JavaFX/Pi4J or plain Pi4J project</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=basic" target=_blank rel=noopener>Download latest release of Pi4J-Basic-OS Image</a></p><h3 id=pi4j-crowpi-os>Pi4J-CrowPi-OS</h3><ul><li>All of Pi4J-Basic-OS</li><li>Support for <a href=https://www.elecrow.com/crowpi-compact-raspberry-pi-educational-kit.html target=_blank rel=noopener>CrowPi</a></li><li>Comes with <code>lirc</code> preinstalled to run the IR receiver component</li><li>Use <a href=https://github.com/Pi4J/pi4j-example-crowpi target=_blank rel=noopener>CrowPi template project</a> to start your CrowPi experiments</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=crowpi" target=_blank rel=noopener>Download latest release of Pi4J-CrowPi-OS</a></p><h3 id=pi4j-picade-os>Pi4J-Picade-OS</h3><ul><li>All of Pi4J-Basic-OS</li><li>Support for <a href=https://shop.pimoroni.com/products/picade-console target=_blank rel=noopener>Picade Console</a> and <a href="https://shop.pimoroni.com/products/picade-x-hat-usb-c?variant=29156918558803" target=_blank rel=noopener>Picade X HAT USB-C</a></li><li>Use link:[FXGL template project] to start your Picade project (available soon)</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=picade" target=_blank rel=noopener>Download latest release of Pi4J-Picade-OS</a></p><h2 id=table-of-content-of-the-pi4j-os-section>Table of content of the &ldquo;Pi4J OS&rdquo; section</h2><ul class="children children-li"><li><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><ul></ul><li><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><ul></ul><li><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li><ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+active"><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/pi4j-os/_index.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Pi4J Operating System</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#additional-feature-on-top-of-raspberry-pi-os>Additional Feature on top of Raspberry Pi OS</a></li><li><a href=#available-flavors>Available Flavors</a><ul><li><a href=#pi4j-basic-os>Pi4J-Basic-OS</a></li><li><a href=#pi4j-crowpi-os>Pi4J-CrowPi-OS</a></li><li><a href=#pi4j-picade-os>Pi4J-Picade-OS</a></li></ul></li><li><a href=#table-of-content-of-the-pi4j-os-section>Table of content of the &ldquo;Pi4J OS&rdquo; section</a></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Pi4J Operating System</h1><p>Yes, Raspberry Pi OS is great! And we made if even more awesome by adding some &ldquo;goodies&rdquo; for Java developers! So, to be clear, Pi4J OS is not yet another OS. It&rsquo;s the official Raspberry Pi OS, with additional tools and preconfigurations to make it the ideal OS for any Java developer who wants to use a Raspberry Pi.</p><div class="notices tip"><p>GITHUB PROJECT: <a href=https://github.com/Pi4J/pi4j-os target=_blank rel=noopener>https://github.com/Pi4J/pi4j-os</a></p></div><h2 id=additional-feature-on-top-of-raspberry-pi-os>Additional Feature on top of Raspberry Pi OS</h2><p>This project provides pre-built versions of OS images with all you need to develop 100% pure Java applications for specific Raspberry Pi setups. They are based on the latest official <a href=https://www.raspberrypi.org/software/ target=_blank rel=noopener>Raspberry Pi OS</a> and are automatically built using Packer.</p><p>By using these images, you will get:</p><ul><li>Preconfigured locale (en_US), keyboard (US) and timezone (Europe/Zurich).</li><li>Preconfigured wireless country (Switzerland) by default.</li><li>Remote management via <code>SSH</code> and <code>VNC</code> enabled by default.</li><li>Preinstalled <a href=https://openjdk.java.net target=_blank rel=noopener>OpenJDK 17</a> with latest <a href=https://gluonhq.com/products/javafx/ target=_blank rel=noopener>JavaFX 20</a>.</li><li>Starter script to launch JavaFX-apps in DRM (aka kiosk-mode).</li><li>Preconfigured <code>/boot/config.txt</code> supporting all components out of the box.</li><li>Dynamic wallpaper showing Ethernet/WLAN address and hostname.</li><li>User account <code>pi</code>, password <code>pi4j</code>.<ul><li>You have to set the corresponding preferences in Raspberry Pi Imager.</li></ul></li><li>Default WLAN connection.<ul><li>Setup a hotspot, for example on your smartphone, and you are ready to go.<ul><li>SSID: <code>Pi4J-Spot</code>.</li><li>Password: <code>MayTheSourceBeWithYou!</code>.</li></ul></li><li>Your laptop has to be in the same WLAN as the Rasperry Pi.</li></ul></li></ul><h2 id=available-flavors>Available Flavors</h2><h3 id=pi4j-basic-os>Pi4J-Basic-OS</h3><ul><li>Support for building 100% pure Java applications using <a href=/>Pi4J</a>, <a href=https://openjfx.io target=_blank rel=noopener>JavaFX</a></li><li>Can be used for all kind of Pi4J- , or JavaFX-projects</li><li>Use <a href=/examples/components/>Pi4J Component Catalogue</a> and corresponding <a href=https://github.com/Pi4J/pi4j-example-components target=_blank rel=noopener>GitHub project</a> to experiment with popular hardware components attached to your RaspPi.</li><li>Use <a href=https://github.com/Pi4J/pi4j-template-javafx target=_blank rel=noopener>RaspiFX template project</a> to start your own JavaFX/Pi4J or plain Pi4J project</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=basic" target=_blank rel=noopener>Download latest release of Pi4J-Basic-OS Image</a></p><h3 id=pi4j-crowpi-os>Pi4J-CrowPi-OS</h3><ul><li>All of Pi4J-Basic-OS</li><li>Support for <a href=https://www.elecrow.com/crowpi-compact-raspberry-pi-educational-kit.html target=_blank rel=noopener>CrowPi</a></li><li>Comes with <code>lirc</code> preinstalled to run the IR receiver component</li><li>Use <a href=https://github.com/Pi4J/pi4j-example-crowpi target=_blank rel=noopener>CrowPi template project</a> to start your CrowPi experiments</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=crowpi" target=_blank rel=noopener>Download latest release of Pi4J-CrowPi-OS</a></p><h3 id=pi4j-picade-os>Pi4J-Picade-OS</h3><ul><li>All of Pi4J-Basic-OS</li><li>Support for <a href=https://shop.pimoroni.com/products/picade-console target=_blank rel=noopener>Picade Console</a> and <a href="https://shop.pimoroni.com/products/picade-x-hat-usb-c?variant=29156918558803" target=_blank rel=noopener>Picade X HAT USB-C</a></li><li>Use link:[FXGL template project] to start your Picade project (available soon)</li></ul><p><a href="https://pi4j-download.com/latest.php?flavor=picade" target=_blank rel=noopener>Download latest release of Pi4J-Picade-OS</a></p><h2 id=table-of-content-of-the-pi4j-os-section>Table of content of the &ldquo;Pi4J OS&rdquo; section</h2><ul class="children children-li"><li><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><ul></ul><li><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><ul></ul><li><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li><ul></ul></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Prepare SD with Pi4J OS - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/prepare-sd-with-pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Prepare SD with Pi4J OS - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/prepare-sd-with-pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
 parent"><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class="dd-item active"><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/pi4j-os/prepare-sd-with-pi4j-os.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/pi4j-os/>Pi4J Operating System</a> > Prepare SD with Pi4J OS</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><a href=#install-the-raspberry-pi-imager>Install the Raspberry Pi Imager</a></li><li><a href=#download-the-pi4j-os-image>Download the Pi4J OS Image</a></li><li><a href=#writing-the-image-to-an-sd-card>Writing the image to an SD card</a></li><li><a href=#insert-the-sd-card-into-the-raspberry-pi>Insert the SD card into the Raspberry Pi</a><ul><li><a href=#using-pi4j-crowpi-os>Using Pi4J CrowPi OS</a></li></ul></li><li><a href=#establish-the-network-connection>Establish the network connection</a><ul><li><a href=#establishing-a-wlan-connection>Establishing a WLAN connection</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Prepare SD with Pi4J OS</h1><p>To prepare an SD-card with one of these flavors, download the latest build from <a href=https://pi4j.com/download/ target=_blank rel=noopener>pi4j.com/download</a> and follow the steps described in <a href=/getting-started/set-up-a-new-raspberry-pi/>&ldquo;Set up a new Raspberry Pi</a>, but instead of selecting one of the OS&rsquo;s predefined in the Imager tool, select &ldquo;Choose OS > Use custom&rdquo;, and selected the downloaded file.</p><h2 id=install-the-raspberry-pi-imager>Install the Raspberry Pi Imager</h2><p>The official Imager Tool can be downloaded directly from the <a href=https://www.raspberrypi.org/software/ target=_blank rel=noopener>Raspberry Pi website</a>.
 This simple tool works on all common operating systems and can be installed very easily with just a few keystrokes.
 More detailed instructions for installation are also available on the homepage of the Raspberry Pi website or here
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Test Pi4J Basic OS - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/test-pi4j-basic-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Test Pi4J Basic OS - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/test-pi4j-basic-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
 parent"><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class="dd-item active"><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/pi4j-os/test-pi4j-basic-os.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/pi4j-os/>Pi4J Operating System</a> > Test Pi4J Basic OS</span></div><div class=progress><div class=wrapper><nav id=TableOfContents><ul><li><ul><li><a href=#audio-test>Audio Test</a></li><li><a href=#pure-javafx-application>Pure JavaFX Application</a></li><li><a href=#pure-pi4j-application>Pure Pi4J Application</a></li></ul></li></ul></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Test Pi4J Basic OS</h1><p>The Pi4J Basic OS contains two simple applications in directory <code>java-examples</code> and a sample file to test the audio channel. As Pi4J CrowPi OS and Pi4J Picade OS are based on Pi4J Basic OS, they also contain these tests.</p><p>You can start the tests via <code>ssh</code>.</p><h3 id=audio-test>Audio Test</h3><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>cd /home/pi
 nvlc Music/StarTrekTheme.mp3
 </code></pre></div><h3 id=pure-javafx-application>Pure JavaFX Application</h3><p>Compile the JavaFX application</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>cd /home/pi/java-examples/pure-javafx
@@ -8,4 +8,4 @@
 </code></pre></div><div class="notices tip"><p><code>java-kiosk</code> is a command provided by our image. It assures to call <code>java</code> with the correct (and huge) set of parameters.</p></div><h3 id=pure-pi4j-application>Pure Pi4J Application</h3><p>Attach a button to <code>pin 25</code>.</p><ul><li>On CrowPi that&rsquo;s the <code>left</code>-button.</li><li>on Picade Console that&rsquo;s the <code>button-4</code>-button.</li></ul><ul><li>Otherwise:</li></ul><p><img src="https://github.com/Pi4J/pi4j-os/blob/main/assets/pi4j-minimal.png?raw=true" alt="Button on Pin 25"></p><p>Compile and start the Java application</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>cd /home/pi/java-examples/pure-pi4j
 javac -cp <span style=color:#e6db74>&#34;/home/pi/deploy/*:.&#34;</span> hellopi4j/MinimalPi4J.java
 sudo java -cp <span style=color:#e6db74>&#34;/home/pi/deploy/*:.&#34;</span> hellopi4j.MinimalPi4J
-</code></pre></div><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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diff --git a/docs/pi4j-os/test-pi4j-picade-os/index.html b/docs/pi4j-os/test-pi4j-picade-os/index.html
index e218087d7..d15f5c477 100644
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@@ -1,6 +1,6 @@
-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Test Pi4J Picade OS - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/test-pi4j-picade-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class="dd-item
+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Test Pi4J Picade OS - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/pi4j-os/test-pi4j-picade-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li 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class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=top-github-link><a class=github-link title="Edit this page" href=https://github.com/Pi4J/pi4j.github.io/blob/main/content/pi4j-os/test-pi4j-picade-os.md target=blank><i class="fas fa-code-branch"></i><span id=top-github-link-text>Edit this page</span></a></div><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/pi4j-os/>Pi4J Operating System</a> > Test Pi4J Picade OS</span></div><div class=progress><div class=wrapper><nav id=TableOfContents></nav></div></div></div></div><div id=head-tags><div class=tags><a class=tag-link href=/tags/pi4j-os>Pi4J OS</a></div></div><div id=body-inner><h1>Test Pi4J Picade OS</h1><p>Pi4J Picade OS contains an additional Test and the audio test should use the internal loudspeaker.</p><p>Compile the JavaFX application</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>cd /home/pi/java-examples/pure-picade
 javac --module-path /opt/javafx-sdk/lib --add-modules<span style=color:#f92672>=</span>javafx.controls,javafx.media hellopicade/HelloPicade.java
 </code></pre></div><p>To start <code>HelloPicade</code> in X11-Mode</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>DISPLAY<span style=color:#f92672>=</span>:0 XAUTHORITY<span style=color:#f92672>=</span>/home/pi/.Xauthority sudo -E java --module-path /opt/javafx-sdk/lib --add-modules javafx.controls,javafx.media -Dglass.platform<span style=color:#f92672>=</span>gtk hellopicade.HelloPicade
 </code></pre></div><p>To start <code>HelloPicade</code> in DRM</p><div class=highlight><pre style=color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-shell data-lang=shell>sudo java-kiosk hellopicade.HelloPicade
-</code></pre></div><p>Check the mapping of the Picade buttons to JavaFX KeyCodes:</p><table><thead><tr><th style=text-align:left>Picade</th><th style=text-align:left>KeyCode</th></tr></thead><tbody><tr><td style=text-align:left>Joystick up</td><td style=text-align:left>KeyCode.UP</td></tr><tr><td style=text-align:left>Joystick down</td><td style=text-align:left>KeyCode.DOWN</td></tr><tr><td style=text-align:left>Joystick left</td><td style=text-align:left>KeyCode.LEFT</td></tr><tr><td style=text-align:left>Joystick right</td><td style=text-align:left>KeyCode.RIGHT</td></tr><tr><td style=text-align:left>right side black button</td><td style=text-align:left>KeyCode.ENTER</td></tr><tr><td style=text-align:left>left side black button</td><td style=text-align:left>KeyCode.ESCAPE</td></tr><tr><td style=text-align:left>all other buttons</td><td style=text-align:left>no mapping</td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+</code></pre></div><p>Check the mapping of the Picade buttons to JavaFX KeyCodes:</p><table><thead><tr><th style=text-align:left>Picade</th><th style=text-align:left>KeyCode</th></tr></thead><tbody><tr><td style=text-align:left>Joystick up</td><td style=text-align:left>KeyCode.UP</td></tr><tr><td style=text-align:left>Joystick down</td><td style=text-align:left>KeyCode.DOWN</td></tr><tr><td style=text-align:left>Joystick left</td><td style=text-align:left>KeyCode.LEFT</td></tr><tr><td style=text-align:left>Joystick right</td><td style=text-align:left>KeyCode.RIGHT</td></tr><tr><td style=text-align:left>right side black button</td><td style=text-align:left>KeyCode.ENTER</td></tr><tr><td style=text-align:left>left side black button</td><td style=text-align:left>KeyCode.ESCAPE</td></tr><tr><td style=text-align:left>all other buttons</td><td style=text-align:left>no mapping</td></tr></tbody></table><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>ADS1115 - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > ADS1115</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+ADS1115</h1><ul><li><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li><a href=/examples/components/joystickanalog/>Joystick Analog</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li 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href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>BMP280 - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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BMP280</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+BMP280</h1><ul><li><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Button - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-Button</h1><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/components/simplebutton/>Simple Button</a></li><li><a href=/examples/components/ledbutton/>LED Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Button - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/button/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Button</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Button</h1><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/components/simplebutton/>Simple Button</a></li><li><a href=/examples/components/ledbutton/>LED Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Buzzer - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/buzzer/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Buzzer - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Camera - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/camera/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Camera - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/camera/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Camera</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Camera</h1><ul><li><a href=/examples/components/camera/>Camera</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>CrowPi - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/crowpi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>CrowPi - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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CrowPi</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+CrowPi</h1><ul><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li><li><a href=/examples/crowpi/>Electronics with CrowPi</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/digital-input/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-Digital Input</h1><ul><li><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Input</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Digital Input</h1><ul><li><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-Digital Output</h1><ul><li><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Digital Output - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Output</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Digital Output</h1><ul><li><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>FatJAR - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/fatjar/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>FatJAR - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > FatJAR</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+FatJAR</h1><ul><li><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>GpioD - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/gpiod/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>GpioD - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > GpioD</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+GpioD</h1><ul><li><a href=/documentation/providers/gpiod/>GpioD Provider</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Gradle - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/gradle/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Gradle - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I2C - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/i2c/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-I2C</h1><ul><li><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a></li><li><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>I2C - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > I2C</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+I2C</h1><ul><li><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a></li><li><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Tags - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
-Tags</h1><ul><li><a href=/tags/interview/>Interview</a></li><li><a href=/tags/pi4j/>Pi4J</a></li><li><a href=/tags/javafx/>JavaFX</a></li><li><a href=/tags/pi4j-os/>Pi4J OS</a></li><li><a href=/tags/ads1115/>ADS1115</a></li><li><a href=/tags/bme280/>BME280</a></li><li><a href=/tags/bmp280/>BMP280</a></li><li><a href=/tags/button/>Button</a></li><li><a href=/tags/buzzer/>Buzzer</a></li><li><a href=/tags/camera/>Camera</a></li><li><a href=/tags/crowpi/>CrowPi</a></li><li><a href=/tags/digital-input/>Digital Input</a></li><li><a href=/tags/digital-output/>Digital Output</a></li><li><a href=/tags/fatjar/>FatJAR</a></li><li><a href=/tags/gpiod/>GpioD</a></li><li><a href=/tags/gradle/>Gradle</a></li><li><a href=/tags/i2c/>I2C</a></li><li><a href=/tags/intellij-idea/>IntelliJ IDEA</a></li><li><a href=/tags/javac/>Javac</a></li><li><a href=/tags/jbang/>JBang</a></li><li><a href=/tags/joystick/>Joystick</a></li><li><a href=/tags/joystick-analog/>Joystick analog</a></li><li><a href=/tags/lcd-display/>LCD Display</a></li><li><a href=/tags/led/>LED</a></li><li><a href=/tags/led-button/>LED Button</a></li><li><a href=/tags/led-matrix/>LED Matrix</a></li><li><a href=/tags/led-strip/>LED Strip</a></li><li><a href=/tags/linuxfs/>LinuxFS</a></li><li><a href=/tags/maven/>Maven</a></li><li><a href=/tags/pigpio/>PiGpio</a></li><li><a href=/tags/pixelblaze/>Pixelblaze</a></li><li><a href=/tags/potentiometer/>Potentiometer</a></li><li><a href=/tags/prototype/>Prototype</a></li><li><a href=/tags/pwm/>PWM</a></li><li><a href=/tags/serial/>Serial</a></li><li><a href=/tags/servo-motor/>Servo Motor</a></li><li><a href=/tags/simple-button/>Simple Button</a></li><li><a href=/tags/simple-led/>Simple LED</a></li><li><a href=/tags/spi/>SPI</a></li><li><a href=/tags/visual-studio-code/>Visual Studio Code</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Tags - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > Tags</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Tags</h1><ul><li><a href=/tags/interview/>Interview</a></li><li><a href=/tags/pi4j/>Pi4J</a></li><li><a href=/tags/javafx/>JavaFX</a></li><li><a href=/tags/pi4j-os/>Pi4J OS</a></li><li><a href=/tags/ads1115/>ADS1115</a></li><li><a href=/tags/bme280/>BME280</a></li><li><a href=/tags/bmp280/>BMP280</a></li><li><a href=/tags/button/>Button</a></li><li><a href=/tags/buzzer/>Buzzer</a></li><li><a href=/tags/camera/>Camera</a></li><li><a href=/tags/crowpi/>CrowPi</a></li><li><a href=/tags/digital-input/>Digital Input</a></li><li><a href=/tags/digital-output/>Digital Output</a></li><li><a href=/tags/fatjar/>FatJAR</a></li><li><a href=/tags/gpiod/>GpioD</a></li><li><a href=/tags/gradle/>Gradle</a></li><li><a href=/tags/i2c/>I2C</a></li><li><a href=/tags/intellij-idea/>IntelliJ IDEA</a></li><li><a href=/tags/javac/>Javac</a></li><li><a href=/tags/jbang/>JBang</a></li><li><a href=/tags/joystick/>Joystick</a></li><li><a href=/tags/joystick-analog/>Joystick analog</a></li><li><a href=/tags/lcd-display/>LCD Display</a></li><li><a href=/tags/led/>LED</a></li><li><a href=/tags/led-button/>LED Button</a></li><li><a href=/tags/led-matrix/>LED Matrix</a></li><li><a href=/tags/led-strip/>LED Strip</a></li><li><a href=/tags/linuxfs/>LinuxFS</a></li><li><a href=/tags/maven/>Maven</a></li><li><a href=/tags/pigpio/>PiGpio</a></li><li><a href=/tags/pixelblaze/>Pixelblaze</a></li><li><a href=/tags/potentiometer/>Potentiometer</a></li><li><a href=/tags/prototype/>Prototype</a></li><li><a href=/tags/pwm/>PWM</a></li><li><a href=/tags/serial/>Serial</a></li><li><a href=/tags/servo-motor/>Servo Motor</a></li><li><a href=/tags/simple-button/>Simple Button</a></li><li><a href=/tags/simple-led/>Simple LED</a></li><li><a href=/tags/spi/>SPI</a></li><li><a href=/tags/visual-studio-code/>Visual Studio Code</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>IntelliJ IDEA - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/intellij-idea/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>IntelliJ IDEA - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+IntelliJ IDEA</h1><ul><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Interview - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/interview/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-Interview</h1><ul><li><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Interview - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Interview</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Interview</h1><ul><li><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Javac - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/javac/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Javac - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > 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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/javafx/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-JavaFX</h1><ul><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/fxgl/>Game development with FXGL</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JavaFX - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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JavaFX</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+JavaFX</h1><ul><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/fxgl/>Game development with FXGL</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>JBang - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/jbang/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-JBang</h1><ul><li><a href=/examples/jbang/>JBang Examples</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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JBang</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+JBang</h1><ul><li><a href=/examples/jbang/>JBang Examples</a></li><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Joystick analog - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/joystick-analog/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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analog</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Joystick analog</h1><ul><li><a href=/examples/components/joystickanalog/>Joystick Analog</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Joystick</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Joystick</h1><ul><li><a href=/examples/components/joystick/>Joystick</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Display</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LCD Display</h1><ul><li><a href=/examples/components/lcddisplay/>LCD Display</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Button - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Button - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > LED Button</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LED Button</h1><ul><li><a href=/examples/components/ledbutton/>LED Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Matrix</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
-LED Matrix</h1><ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/components/ledmatrix/>LED Matrix</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Matrix - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Matrix</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LED Matrix</h1><ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/components/ledmatrix/>LED Matrix</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED Strip - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a 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href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-LED Strip</h1><ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><li><a href=/examples/components/ledstrip/>LED Strip</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Strip</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LED Strip</h1><ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li><li><a href=/examples/components/ledstrip/>LED Strip</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/led/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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LED</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
-LED</h1><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/components/simpleled/>Simple LED</a></li><li><a href=/examples/components/ledbutton/>LED Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LED - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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LED</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LED</h1><ul><li><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/examples/components/simpleled/>Simple LED</a></li><li><a href=/examples/components/ledbutton/>LED Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LinuxFS - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/linuxfs/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>LinuxFS - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > LinuxFS</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+LinuxFS</h1><ul><li><a href=/documentation/providers/>Choosing an I/O Provider</a></li><li><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Maven - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Maven - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Maven</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Maven</h1><ul><li><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J OS - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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OS</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
-Pi4J OS</h1><ul><li><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li><li><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li><a href=/pi4j-os/>Pi4J Operating System</a></li><li><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J OS - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pi4j-os/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Pi4J OS</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Pi4J OS</h1><ul><li><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li><li><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li><a href=/pi4j-os/>Pi4J Operating System</a></li><li><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li><li><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pi4j/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pi4J - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pi4j/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Pi4J</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Pi4J</h1><ul><li><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiGpio - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pigpio/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>PiGpio - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > PiGpio</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+PiGpio</h1><ul><li><a href=/documentation/providers/>Choosing an I/O Provider</a></li><li><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pixelblaze - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/pixelblaze/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-Pixelblaze</h1><ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Pixelblaze - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Pixelblaze</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Pixelblaze</h1><ul><li><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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Potentiometer</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Potentiometer</h1><ul><li><a href=/examples/components/potentiometer/>Potentiometer</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Prototype - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Prototype - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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PWM</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+PWM</h1><ul><li><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Serial - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Serial - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711016508></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/serial/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Serial</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Serial</h1><ul><li><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li 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Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li 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+Servo Motor</h1><ul><li><a href=/examples/components/servo/>ServoMotor</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple Button - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple Button - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Simple Button</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Simple Button</h1><ul><li><a href=/examples/components/simplebutton/>Simple Button</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple LED - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/simple-led/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Simple LED - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > Simple LED</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+Simple LED</h1><ul><li><a href=/examples/components/simpleled/>Simple LED</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>SPI - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/spi/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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-SPI</h1><ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711015806></script><script src=/js/perfect-scrollbar.min.js?1711015806></script><script src=/js/perfect-scrollbar.jquery.min.js?1711015806></script><script src=/js/jquery.sticky.js?1711015806></script><script src=/js/featherlight.min.js?1711015806></script><script src=/js/highlight.pack.js?1711015806></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711015806></script><script src=/js/learn.js?1711015806></script><script src=/js/hugo-learn.js?1711015806></script><script src=/mermaid/mermaid.js?1711015806></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>SPI - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab more-tag fa-github"></i>Pi4J V2 Discussions</a></li><li><a class=padding href=https://join.slack.com/t/pi4j/shared_invite/zt-1ttqt8wgj-E6t69qaLrNuCMPLiYnBCsg target=_blank><i class="fab more-tag fa-slack"></i>Join our Slack</a></li></ul></section><section id=footer><p>Built with <a href=https://github.com/matcornic/hugo-theme-learn><i class="fas fa-heart"></i></a>from <a href=https://getgrav.org>Grav</a> and <a href=https://gohugo.io/>Hugo</a></p><p>Visitor counter by <a href=https://clicky.com/101436354 target=_blank rel=noopener>Clicky</a></p></section></div></nav><section id=body><div id=overlay></div><div class="padding highlightable"><div><div id=top-bar><div id=breadcrumbs itemscope itemtype=http://data-vocabulary.org/Breadcrumb><span id=sidebar-toggle-span><a href=# id=sidebar-toggle data-sidebar-toggle><i class="fas fa-bars"></i></a></span><span id=toc-menu><i class="fas fa-list-alt"></i></span><span class=links><a href=/>Welcome to Pi4J</a> > <a href=/tags/>Tags</a> > SPI</span></div><div class=progress><div class=wrapper></div></div></div></div><div id=head-tags></div><div id=body-inner><h1>tag ::
+SPI</h1><ul><li><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li></ul><footer class=footline></footer></div></div><div id=navigation></div></section><div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px><div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div></div><script src=/js/clipboard.min.js?1711016508></script><script src=/js/perfect-scrollbar.min.js?1711016508></script><script src=/js/perfect-scrollbar.jquery.min.js?1711016508></script><script src=/js/jquery.sticky.js?1711016508></script><script src=/js/featherlight.min.js?1711016508></script><script src=/js/highlight.pack.js?1711016508></script><script>hljs.initHighlightingOnLoad();</script><script src=/js/modernizr.custom-3.6.0.js?1711016508></script><script src=/js/learn.js?1711016508></script><script src=/js/hugo-learn.js?1711016508></script><script src=/mermaid/mermaid.js?1711016508></script><script>mermaid.initialize({startOnLoad:true});</script><script src=https://cdn.jsdelivr.net/npm/@docsearch/js@3></script><script type=text/javascript>docsearch({appId:"QJ0EB8YHN3",apiKey:"8ddde1d36a62d9e2d7c4333239e6a2fc",indexName:"pi4j",container:'#docsearch',debug:true});</script><script async data-id=101436817 src=//static.getclicky.com/js></script></body></html>
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-<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Visual Studio Code - Pi4J</title><link href=/css/nucleus.css?1711015806 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711015806 rel=stylesheet><link href=/css/hybrid.css?1711015806 rel=stylesheet><link href=/css/featherlight.min.css?1711015806 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711015806 rel=stylesheet><link href=/css/auto-complete.css?1711015806 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711015806 rel=stylesheet><link href=/css/theme.css?1711015806 rel=stylesheet><link href=/css/hugo-theme.css?1711015806 rel=stylesheet><link href=/css/theme-blue.css?1711015806 rel=stylesheet><script src=/js/jquery-3.3.1.min.js?1711015806></script><style>:root #header+#content>#left>#rlblock_left{display:none!important}</style><style>.DocSearch{width:90%}#docsearch-input{border:none;padding-top:15px;margin:0 0 0 10px;padding:0;background:0 0}</style><link rel=stylesheet href=https://cdn.jsdelivr.net/npm/@docsearch/css@3></pre></li></head><body data-url=/tags/visual-studio-code/><nav id=sidebar><div id=header-wrapper><div id=header><a id=logo href=/><img src=/assets/pi4j-header.png></a></div><div id=docsearch></div></div><section id=homelinks><ul><li><a class=padding href=/><i class="fas fa-home"></i>Home</a></li></ul></section><div class=highlightable><ul class=topics><li data-nav-id=/about/ title=About class=dd-item><a href=/about/>About</a><ul><li data-nav-id=/about/previous-version-v1/ title="Previous versions (V.1)" class=dd-item><a href=/about/previous-version-v1/>Previous versions (V.1)</a></li><li data-nav-id=/about/new-in-v2/ title="What's New (V.2)" class=dd-item><a href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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+<!doctype html><html lang=en class="js csstransforms3d"><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=generator content="Hugo 0.80.0"><meta name=description content="Java IO Library for the Raspberry Pi"><meta name=author content="Pi4J"><link rel=icon href=/assets/favicon.ico type=image/ico><title>Visual Studio Code - Pi4J</title><link href=/css/nucleus.css?1711016508 rel=stylesheet><link href=/css/fontawesome-all.min.css?1711016508 rel=stylesheet><link href=/css/hybrid.css?1711016508 rel=stylesheet><link href=/css/featherlight.min.css?1711016508 rel=stylesheet><link href=/css/perfect-scrollbar.min.css?1711016508 rel=stylesheet><link href=/css/auto-complete.css?1711016508 rel=stylesheet><link href=/css/atom-one-dark-reasonable.css?1711016508 rel=stylesheet><link href=/css/theme.css?1711016508 rel=stylesheet><link href=/css/hugo-theme.css?1711016508 rel=stylesheet><link href=/css/theme-blue.css?1711016508 rel=stylesheet><script 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href=/about/new-in-v2/>What's New (V.2)</a></li><li data-nav-id=/about/release-notes/ title="Release Notes" class=dd-item><a href=/about/release-notes/>Release Notes</a></li><li data-nav-id=/about/download/ title="Pi4J Downloads" class=dd-item><a href=/about/download/>Pi4J Downloads</a></li><li data-nav-id=/about/license/ title="License (Open Source)" class=dd-item><a href=/about/license/>License (Open Source)</a></li><li data-nav-id=/about/team/ title="The Team" class=dd-item><a href=/about/team/>The Team</a></li></ul></li><li data-nav-id=/getting-started/ title="Getting started with Pi4J" class=dd-item><a href=/getting-started/>Getting started with Pi4J</a><ul><li data-nav-id=/getting-started/set-up-a-new-raspberry-pi/ title="Set up a new Raspberry Pi" class=dd-item><a href=/getting-started/set-up-a-new-raspberry-pi/>Set up a new Raspberry Pi</a></li><li data-nav-id=/getting-started/understanding-the-pins/ title="Understanding the GPIO pins" class=dd-item><a href=/getting-started/understanding-the-pins/>Understanding the GPIO pins</a></li><li data-nav-id=/getting-started/electricalengeneering/ title="Electrical Engineering" class=dd-item><a href=/getting-started/electricalengeneering/>Electrical Engineering</a></li><li data-nav-id=/getting-started/java-development-on-the-raspberry-pi-with-vsc/ title="Java development with VSC" class=dd-item><a href=/getting-started/java-development-on-the-raspberry-pi-with-vsc/>Java development with VSC</a></li><li data-nav-id=/getting-started/developing-on-a-remote-pc/ title="Developing on a remote PC" class=dd-item><a href=/getting-started/developing-on-a-remote-pc/>Developing on a remote PC</a></li><li data-nav-id=/getting-started/minimal-example-application/ title="Minimal example application" class=dd-item><a href=/getting-started/minimal-example-application/>Minimal example application</a></li><li data-nav-id=/getting-started/minimal-example-application-fatjar/ title="Minimal example as FAT JAR" class=dd-item><a href=/getting-started/minimal-example-application-fatjar/>Minimal example as FAT JAR</a></li><li data-nav-id=/getting-started/user-interface-with-javafx/ title="User interface with JavaFX" class=dd-item><a href=/getting-started/user-interface-with-javafx/>User interface with JavaFX</a></li><li data-nav-id=/getting-started/fxgl/ title="Game development with FXGL" class=dd-item><a href=/getting-started/fxgl/>Game development with FXGL</a><ul><li data-nav-id=/getting-started/fxgl/fxgl-to-picade/ title="FXGl to Picade" class=dd-item><a href=/getting-started/fxgl/fxgl-to-picade/>FXGl to Picade</a></li><li data-nav-id=/getting-started/fxgl/kiosk-mode/ title="JavaFX kiosk mode" class=dd-item><a href=/getting-started/fxgl/kiosk-mode/>JavaFX kiosk mode</a></li></ul></li><li data-nav-id=/getting-started/javafx-mvc-template/ title="JavaFX GUI and MVC template" class=dd-item><a href=/getting-started/javafx-mvc-template/>JavaFX GUI and MVC template</a></li><li data-nav-id=/getting-started/learn-more/ title="Learn more..." class=dd-item><a href=/getting-started/learn-more/>Learn more...</a></li></ul></li><li data-nav-id=/documentation/ title=Documentation class=dd-item><a href=/documentation/>Documentation</a><ul><li data-nav-id=/documentation/pin-numbering/ title="Pin numbering" class=dd-item><a href=/documentation/pin-numbering/>Pin numbering</a></li><li data-nav-id=/documentation/java-installation/ title="Java for ARMv6/7/8" class=dd-item><a href=/documentation/java-installation/>Java for ARMv6/7/8</a></li><li data-nav-id=/documentation/logging/ title="Logging with SLF4J" class=dd-item><a href=/documentation/logging/>Logging with SLF4J</a></li><li data-nav-id=/documentation/create-context/ title="Creating a Pi4J Context" class=dd-item><a href=/documentation/create-context/>Creating a Pi4J Context</a></li><li data-nav-id=/documentation/platforms/ title="Choosing a Platform" class=dd-item><a href=/documentation/platforms/>Choosing a Platform</a><ul><li data-nav-id=/documentation/platforms/raspberry-pi/ title="Raspberry Pi" class=dd-item><a href=/documentation/platforms/raspberry-pi/>Raspberry Pi</a></li></ul></li><li data-nav-id=/documentation/providers/ title="Choosing an I/O Provider" class=dd-item><a href=/documentation/providers/>Choosing an I/O Provider</a><ul><li data-nav-id=/documentation/providers/gpiod/ title="GpioD Provider" class=dd-item><a href=/documentation/providers/gpiod/>GpioD Provider</a></li><li data-nav-id=/documentation/providers/linuxfs/ title="LinuxFS Provider" class=dd-item><a href=/documentation/providers/linuxfs/>LinuxFS Provider</a></li><li data-nav-id=/documentation/providers/pigpio/ title="PiGpio Provider" class=dd-item><a href=/documentation/providers/pigpio/>PiGpio Provider</a></li></ul></li><li data-nav-id=/documentation/build-io/ title="Building an I/O Instance" class=dd-item><a href=/documentation/build-io/>Building an I/O Instance</a></li><li data-nav-id=/documentation/io-examples/ title="I/O Examples" class=dd-item><a href=/documentation/io-examples/>I/O Examples</a><ul><li data-nav-id=/documentation/io-examples/digital-output/ title="Digital Output (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-output/>Digital Output (GPIO)</a></li><li data-nav-id=/documentation/io-examples/digital-input/ title="Digital Input (GPIO)" class=dd-item><a href=/documentation/io-examples/digital-input/>Digital Input (GPIO)</a></li><li data-nav-id=/documentation/io-examples/pwm/ title="Pulse Width Modulation (PWM)" class=dd-item><a href=/documentation/io-examples/pwm/>Pulse Width Modulation (PWM)</a></li><li data-nav-id=/documentation/io-examples/i2c/ title="Inter-Integrated Circuit (I²C)" class=dd-item><a href=/documentation/io-examples/i2c/>Inter-Integrated Circuit (I²C)</a><ul><li data-nav-id=/documentation/io-examples/i2c/clock-stretching/ title="I²C Clock Stretching" class=dd-item><a href=/documentation/io-examples/i2c/clock-stretching/>I²C Clock Stretching</a></li></ul></li><li data-nav-id=/documentation/io-examples/spi/ title="Serial Peripheral Interface (SPI)" class=dd-item><a href=/documentation/io-examples/spi/>Serial Peripheral Interface (SPI)</a></li><li data-nav-id=/documentation/io-examples/serial/ title="Serial (UART/RS232)" class=dd-item><a href=/documentation/io-examples/serial/>Serial (UART/RS232)</a></li></ul></li><li data-nav-id=/documentation/registry/ title="I/O Registry" class=dd-item><a href=/documentation/registry/>I/O Registry</a></li><li data-nav-id=/documentation/shutdown/ title="Shutting down the Pi4J Context" class=dd-item><a href=/documentation/shutdown/>Shutting down the Pi4J Context</a></li><li data-nav-id=/documentation/building/ title="Building and running" class=dd-item><a href=/documentation/building/>Building and running</a><ul><li data-nav-id=/documentation/building/javac/ title="Building with javac" class=dd-item><a href=/documentation/building/javac/>Building with javac</a></li><li data-nav-id=/documentation/building/fat-jar/ title="Build as a FAT JAR with Maven" class=dd-item><a href=/documentation/building/fat-jar/>Build as a FAT JAR with Maven</a></li><li data-nav-id=/documentation/building/modules-maven/ title="Build Java modules with Maven" class=dd-item><a href=/documentation/building/modules-maven/>Build Java modules with Maven</a></li><li data-nav-id=/documentation/building/modules-gradle/ title="Build Java modules with Gradle" class=dd-item><a href=/documentation/building/modules-gradle/>Build Java modules with Gradle</a></li><li data-nav-id=/documentation/building/jbang/ title="Running Pi4J with JBang" class=dd-item><a href=/documentation/building/jbang/>Running Pi4J with JBang</a></li></ul></li></ul></li><li data-nav-id=/examples/ title="Example Implementations" class=dd-item><a href=/examples/>Example Implementations</a><ul><li data-nav-id=/examples/jbang/ title="JBang Examples" class=dd-item><a href=/examples/jbang/>JBang Examples</a><ul><li data-nav-id=/examples/jbang/jbang_minimal_example/ title="Minimal Example" class=dd-item><a href=/examples/jbang/jbang_minimal_example/>Minimal Example</a></li><li data-nav-id=/examples/jbang/jbang_pi4j_spi_led_matrix/ title="8x8 LED Matrix" class=dd-item><a href=/examples/jbang/jbang_pi4j_spi_led_matrix/>8x8 LED Matrix</a></li><li data-nav-id=/examples/jbang/bme280_temperature_humidity_pressure/ title="BME280 Sensor" class=dd-item><a href=/examples/jbang/bme280_temperature_humidity_pressure/>BME280 Sensor</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander/ title="Pixelblaze Output Expander" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander/>Pixelblaze Output Expander</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_image/ title="Controlling a LED Matrix" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_image/>Controlling a LED Matrix</a></li><li data-nav-id=/examples/jbang/pixelblaze_output_expander_javafx/ title="LED strip with a JavaFX UI" class=dd-item><a href=/examples/jbang/pixelblaze_output_expander_javafx/>LED strip with a JavaFX UI</a></li></ul></li><li data-nav-id=/examples/components/ title="Component Examples" class=dd-item><a href=/examples/components/>Component Examples</a><ul><li data-nav-id=/examples/components/simplebutton/ title="Simple Button" class=dd-item><a href=/examples/components/simplebutton/>Simple Button</a></li><li data-nav-id=/examples/components/simpleled/ title="Simple LED" class=dd-item><a href=/examples/components/simpleled/>Simple LED</a></li><li data-nav-id=/examples/components/ads1115/ title="AD Converter ADS1115" class=dd-item><a href=/examples/components/ads1115/>AD Converter ADS1115</a></li><li data-nav-id=/examples/components/buzzer/ title=Buzzer class=dd-item><a href=/examples/components/buzzer/>Buzzer</a></li><li data-nav-id=/examples/components/camera/ title=Camera class=dd-item><a href=/examples/components/camera/>Camera</a></li><li data-nav-id=/examples/components/joystick/ title=Joystick class=dd-item><a href=/examples/components/joystick/>Joystick</a></li><li data-nav-id=/examples/components/joystickanalog/ title="Joystick Analog" class=dd-item><a href=/examples/components/joystickanalog/>Joystick Analog</a></li><li data-nav-id=/examples/components/lcddisplay/ title="LCD Display" class=dd-item><a href=/examples/components/lcddisplay/>LCD Display</a></li><li data-nav-id=/examples/components/ledbutton/ title="LED Button" class=dd-item><a href=/examples/components/ledbutton/>LED Button</a></li><li data-nav-id=/examples/components/ledmatrix/ title="LED Matrix" class=dd-item><a href=/examples/components/ledmatrix/>LED Matrix</a></li><li data-nav-id=/examples/components/ledstrip/ title="LED Strip" class=dd-item><a href=/examples/components/ledstrip/>LED Strip</a></li><li data-nav-id=/examples/components/potentiometer/ title=Potentiometer class=dd-item><a href=/examples/components/potentiometer/>Potentiometer</a></li><li data-nav-id=/examples/components/servo/ title=ServoMotor class=dd-item><a href=/examples/components/servo/>ServoMotor</a></li></ul></li><li data-nav-id=/examples/crowpi/ title="Electronics with CrowPi" class=dd-item><a href=/examples/crowpi/>Electronics with CrowPi</a><ul><li data-nav-id=/examples/crowpi/develop-crowpi-with-intellij/ title="Develop with Intellij IDEA" class=dd-item><a href=/examples/crowpi/develop-crowpi-with-intellij/>Develop with Intellij IDEA</a></li><li data-nav-id=/examples/crowpi/crowpi-examples/ title="CrowPi examples" class=dd-item><a href=/examples/crowpi/crowpi-examples/>CrowPi examples</a></li></ul></li><li data-nav-id=/examples/communityimplementation/ title="Community Implementations" class=dd-item><a href=/examples/communityimplementation/>Community Implementations</a><ul><li data-nav-id=/examples/communityimplementation/prototype-board/ title="Prototype Board" class=dd-item><a href=/examples/communityimplementation/prototype-board/>Prototype Board</a></li><li data-nav-id=/examples/communityimplementation/bmp280/ title="BMP280 Sensor" class=dd-item><a href=/examples/communityimplementation/bmp280/>BMP280 Sensor</a></li></ul></li></ul></li><li data-nav-id=/pi4j-os/ title="Pi4J Operating System" class=dd-item><a href=/pi4j-os/>Pi4J Operating System</a><ul><li data-nav-id=/pi4j-os/prepare-sd-with-pi4j-os/ title="Prepare SD with Pi4J OS" class=dd-item><a href=/pi4j-os/prepare-sd-with-pi4j-os/>Prepare SD with Pi4J OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-basic-os/ title="Test Pi4J Basic OS" class=dd-item><a href=/pi4j-os/test-pi4j-basic-os/>Test Pi4J Basic OS</a></li><li data-nav-id=/pi4j-os/test-pi4j-picade-os/ title="Test Pi4J Picade OS" class=dd-item><a href=/pi4j-os/test-pi4j-picade-os/>Test Pi4J Picade OS</a></li></ul></li><li data-nav-id=/architecture/ title=Architecture/Design class=dd-item><a href=/architecture/>Architecture/Design</a><ul><li data-nav-id=/architecture/about-the-code/ title="Project source structure" class=dd-item><a href=/architecture/about-the-code/>Project source structure</a><ul><li data-nav-id=/architecture/about-the-code/download-sources/ title=Download/Install class=dd-item><a href=/architecture/about-the-code/download-sources/>Download/Install</a></li><li data-nav-id=/architecture/about-the-code/build-instructions/ title="Build Instructions" class=dd-item><a href=/architecture/about-the-code/build-instructions/>Build Instructions</a></li><li data-nav-id=/architecture/about-the-code/maven-settings/ title="Maven settings" class=dd-item><a href=/architecture/about-the-code/maven-settings/>Maven settings</a></li><li data-nav-id=/architecture/about-the-code/code-styling/ title="Code styling" class=dd-item><a href=/architecture/about-the-code/code-styling/>Code styling</a></li><li data-nav-id=/architecture/about-the-code/hardware-testing/ title="Hardware testing" class=dd-item><a href=/architecture/about-the-code/hardware-testing/>Hardware testing</a></li></ul></li><li data-nav-id=/architecture/advanced/ title=Advanced class=dd-item><a href=/architecture/advanced/>Advanced</a><ul><li data-nav-id=/architecture/advanced/annotated-provisioning/ title="Annotated provisioning" class=dd-item><a href=/architecture/advanced/annotated-provisioning/>Annotated provisioning</a></li><li data-nav-id=/architecture/advanced/dependency-injection/ title="Dependency injection" class=dd-item><a href=/architecture/advanced/dependency-injection/>Dependency injection</a></li><li data-nav-id=/architecture/advanced/library-path/ title="Native Library Path" class=dd-item><a href=/architecture/advanced/library-path/>Native Library Path</a></li><li data-nav-id=/architecture/advanced/plugins/ title=Plug-ins class=dd-item><a href=/architecture/advanced/plugins/>Plug-ins</a></li><li data-nav-id=/architecture/advanced/remote-support/ title="Remote support" class=dd-item><a href=/architecture/advanced/remote-support/>Remote support</a></li></ul></li><li data-nav-id=/architecture/pi4j-logo/ title="The Pi4J Logo" class=dd-item><a href=/architecture/pi4j-logo/>The Pi4J Logo</a></li></ul></li><li data-nav-id=/kotlin/ title="Pi4J Kotlin DSL" class=dd-item><a href=/kotlin/>Pi4J Kotlin DSL</a><ul><li data-nav-id=/kotlin/minimal-kotlin-example/ title="Minimal Kotlin Pi4J example" class=dd-item><a href=/kotlin/minimal-kotlin-example/>Minimal Kotlin Pi4J example</a></li><li data-nav-id=/kotlin/kotlin-api-docs/ title="Kotlin API & DSL Documentation" class=dd-item><a href=/kotlin/kotlin-api-docs/>Kotlin API & DSL Documentation</a></li><li data-nav-id=/kotlin/coroutines/ title="Coroutines Support" class=dd-item><a href=/kotlin/coroutines/>Coroutines Support</a></li><li data-nav-id=/kotlin/i2c/ title="I²C Kotlin DSL" class=dd-item><a href=/kotlin/i2c/>I²C Kotlin DSL</a></li><li data-nav-id=/kotlin/serial/ title="Serial Kotlin DSL" class=dd-item><a href=/kotlin/serial/>Serial Kotlin DSL</a></li></ul></li><li data-nav-id=/blog/ title=Blogs class=dd-item><a href=/blog/>Blogs</a><ul><li data-nav-id=/blog/2024/20240318_interview_alexander_liggesmeyer/ title="Alexander Liggesmeyer and RPi5" class=dd-item><a href=/blog/2024/20240318_interview_alexander_liggesmeyer/>Alexander Liggesmeyer and RPi5</a></li><li data-nav-id=/blog/2023/20230731_pi4j_os/ title="Pi4J Operating System" class=dd-item><a href=/blog/2023/20230731_pi4j_os/>Pi4J Operating System</a></li><li data-nav-id=/blog/2022/20221128_led_strip_with_jbang/ title="LED strip with Pi4J and JBang" class=dd-item><a href=/blog/2022/20221128_led_strip_with_jbang/>LED strip with Pi4J and JBang</a></li><li data-nav-id=/blog/2022/20221117_kotlin_on_raspberrypi/ title="Kotlin on the Raspberry Pi" class=dd-item><a href=/blog/2022/20221117_kotlin_on_raspberrypi/>Kotlin on the Raspberry Pi</a></li><li data-nav-id=/blog/2022/20220113_javafx_pi4j_template/ title="Getting Started Template" class=dd-item><a href=/blog/2022/20220113_javafx_pi4j_template/>Getting Started Template</a></li></ul></li><li data-nav-id=/featured-projects/ title="Featured Projects" class=dd-item><a href=/featured-projects/>Featured Projects</a><ul><li data-nav-id=/featured-projects/soft-real-time-plc-written-in-strolch/ title="Soft real time PLC" class=dd-item><a href=/featured-projects/soft-real-time-plc-written-in-strolch/>Soft real time PLC</a></li><li data-nav-id=/featured-projects/pijukebox-by-daniel-martensson/ title=PiJukeBox class=dd-item><a href=/featured-projects/pijukebox-by-daniel-martensson/>PiJukeBox</a></li><li data-nav-id=/featured-projects/cocktail-maker-by-alex9849/ title=CocktailPi class=dd-item><a href=/featured-projects/cocktail-maker-by-alex9849/>CocktailPi</a></li><li data-nav-id=/featured-projects/street-artist-robot/ title="Didier the street artist robot" class=dd-item><a href=/featured-projects/street-artist-robot/>Didier the street artist robot</a></li><li data-nav-id=/featured-projects/joystick-game/ title="JMonkeyEngine with Joystick" class=dd-item><a href=/featured-projects/joystick-game/>JMonkeyEngine with Joystick</a></li><li data-nav-id=/featured-projects/sensor-drivers/ title="Sensor drivers" class=dd-item><a href=/featured-projects/sensor-drivers/>Sensor drivers</a></li></ul></li></ul><section id=shortcuts><h3>More</h3><ul><li><a class=padding href=https://pi4j.com/tags target=_blank><i class="fas more-tag fa-tags"></i>Tags</a></li><li><a class=padding href=https://github.com/Pi4J target=_blank><i class="fab more-tag fa-github"></i>GitHub project</a></li><li><a class=padding href=https://foojay.social/@pi4j target=_blank rel=me><i class="fab more-tag fa-mastodon"></i>Mastodon @pi4j@foojay.social</a></li><li><a class=padding href=https://twitter.com/pi4J target=_blank><i class="fab more-tag fa-twitter"></i>Twitter @pi4j</a></li><li><a class=padding href=https://github.com/Pi4J/pi4j-v2/discussions target=_blank><i class="fab 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